Shortly after dinner, Luna put on a red Adidas tracksuit and went out again. Her mother said to her, "Cortana, don't go for a night run, it's dark, there are few people in this neighborhood, you are a young and beautiful girl, running on a secluded path is dangerous." ”
While wearing Nike sneakers, Luna said: "I don't have time to run during the day, I can only run at night." I'm used to feeling bad every day if I don't run. Besides, I want to stay slim. You gave me this wonderful body, I don't keep it good, I'm sorry for your old man." ”
"Mom told you seriously, and you are playing poor. You better listen to your mother, be careful. ”
"Mom, it's okay, it's good now. It's going to be fine, just put your heart in your belly. With that, she opened the door and walked out.
Tonight is cloudy weather. It's hazy outside. Not far away, on the surface of the lake, there is a looming mist, and the forest road by the lake is also looming in the dim night light, stretching into the distance. In early autumn nights, the temperature is not cold or hot, and the breeze is gentle, which is especially suitable for running.
Luna ran in the gentle night, her steps light and her body agile, like a fawn and like a lamb. After running for about half an hour, she had run deep into the forest, silent and dark everywhere, only the street lamps were flickering faintly. The sound of her footsteps "rustling" floated briskly in the night sky.
She did not expect that in this quiet night, there was a vicious murderous intention.
2
In the early morning, the cleaner Uncle Li cleaned on the forest road. Sweeping him a little tired, so he straightened up and rested, he looked into the woods to the left, and suddenly saw a red mass in the grass in the forest. He got closer and saw a girl in a red tracksuit lying on the ground. Uncle Li wondered, did this girl fall asleep in the forest last night when she was drunk? Looking closer, Uncle Li was shocked in his heart, this girl seemed to be not breathing. Tried the snort, she, she really ran out of gas! Uncle Li was so frightened that he almost fell to the ground. After making up his mind, he quickly took out his mobile phone and called the public security department to call the police.
Tian Chunda, deputy captain of the Criminal Police Detachment of the Nanshan City Public Security Bureau and leader of the serious case group, received the police call and took his subordinates to the scene of the accident.
By a wood.
Several police cars pulled up to the side of the road, and uniformed police pulled up a long cordon.
In the woods, the body of a young girl lay flat on the grass next to the tree, and Tian Chunda commanded several criminal police officers to conduct preliminary investigation work at the scene.
Tian Chunda examined the corpse. The deceased was a young girl with short chestnut hair, fair but bloodless skin, wearing a slim sweatshirt, and a slender and well-proportioned figure.
Tian Chunda's gaze scanned the surroundings again, and then glanced carefully towards a tall building not far from the scenic area. It was the "Lakeside Silver House", a newly built residential area, but the occupancy rate was not high.
"I saw that there was surveillance installed on the side of the road not far away, did you call up the surveillance video nearby?"
Tian Chunda asked a criminal police officer.
"The surveillance in this neighborhood happened to be broken a while ago. The relevant departments are preparing to send people to repair it. The police officer replied.
Tian Chanda nodded.
On the other side, the forensic doctor got up and took off his mask and said to Tian Chunda: "The time of death of the deceased was fourteen hours ago, that is, around ten o'clock last night. ”
"Ten o'clock last night?"
Tian Chunda glanced at the sportswear on the deceased, "The deceased should have been running at night. ”
"What about the cause of death?"
Tian Chunda continued to ask.
"The cause of death was mechanical asphyxia, a small amount of bleeding in the musculature of the neck of the deceased, and a rupture of the hyoid bone. She was strangled alive. ”
"In addition, the deceased had multiple abrasions on his body, multiple bleeding of subcutaneous tissue in his limbs, and lacerated his lower body, and had been violated."
The medical examiner continued: "That's all the information we have so far, I will bring the body back to the bureau and I will do further autopsies. ”
Tian Chunda analyzed: "The wallet and mobile phone on the deceased were lost, and it may be a murder for money. In the dead of night, the murderer took advantage of the deceased's night run alone to suddenly attack, killed the deceased and sexually assaulted the deceased, while taking away the wallet and mobile phone on the deceased's body. After a moment of silence, he added, "The murderer may have known the deceased." ”
Hao Dong criminal police on the side said casually:
"Know the dead?"
Tian Chunda said: "Pay attention to the place where the deceased died was the lawn of this wood, and the distance between this and the road over there is at least ten meters. There is no trace of dragging on the lawn on this ground, indicating that the deceased may have come by herself, the deceased was running at night, there was no reason to come here for no reason, she was tricked by someone she knew to come here, and then was suddenly attacked by the murderer. ”
Hao Dong thought for a moment, and then nodded.
Tian Chunda continued to analyze:
"The muscles of the deceased limbs are strong and strong, and he should exercise all year round and have a good physique. The murderer can easily strangle him alive, which shows that he should also exercise all year round, have excellent physical fitness, and amazing finger strength. The deceased had a period of fierce resistance and struggle before his death, and the murderer knew the deceased, which shows that the murderer's purpose may not be to kill at the beginning, so he did not kill the first time, otherwise he could take advantage of his unpreparedness and quickly kill the deceased. ”
Tian Chunda continued: "Night runners generally do not choose places that are too far from home, and the deceased should live in the nearby 'Lakeside Yinju' community. ”
At this time, Meng Xiaochun, a criminal policeman who went out to investigate, came to Tian Chunda's side, saluted him, and said: "Team Tian, the identity information of the deceased has been investigated. The deceased's name was Lu Na, a local, who lived in Room 703, Building 18, the 'Lakeside Yinju' community next to him. ”
Meng Xiaochun continued: "According to our visit and investigation, the deceased was an online game anchor who broadcast live at home during the day on weekdays, and often had the habit of running at night. ”
Tian Chunda continued: "The surveillance camera in this vicinity happened to be broken a few days ago, and the murderer took advantage of the opportunity to damage the monitoring to commit the crime, which shows that the murderer is very familiar with the situation in the area, and may probably live nearby." The nearby 'Lakeside Yinju' community is the key inspection area, focusing on finding an adult male in this community, he is between 20 and 35 years old, tall, has a perennial exercise, also has a habit of running at night, and knows the deceased. ”
Tian Chunda looked at his subordinates and gave an order: "Hao Dong led the three to the 'Lakeside Yinju' community to conduct a detailed visit and investigation. The investigators continued to stay at the scene to investigate, and the others first followed me back to the bureau to integrate the information obtained. ”
"Understood!"
The criminal police at the scene responded.
3
At half past four in the afternoon, in the conference room of the Criminal Police Detachment. The members of the serious case team all sat in their respective places, looking at the case materials at hand.
Tian Chanda sat in the upper seat, turned on the projection, his eyes scanned the subordinates in front of him, and he spoke: "Let me briefly sort out the facts of the case." ”
"At about 10 p.m. last night, the deceased Luna was killed in a woods near the 'Lakeside Yinju' community, when the deceased was wearing a sweatshirt and sweat stains were detected on his clothes, indicating that the deceased was running at night."
"Based on previous analysis, we speculate that the deceased Luna met an acquaintance when she ran at night last night, and then was lured by this person from the road to the woods, and then the two had a fierce physical fight, and finally Luna was strangled alive by the murderer."
Tian Chunda pressed the laser pointer in his hand, and the picture on the projection began to change, clearly showing various photos taken at the scene, "At seven o'clock this morning, the cleaning staff found the body. No footprints or fingerprints were found at the scene, and there was a monitoring place near the crime scene, but it happened to be damaged a few days ago, so it was inferred that the murderer was familiar with the scene environment and most likely lived in a nearby community. ”
"Based on all the information, we deduced that the murderer was an adult male, aged between 20 and 35, tall, exercising all year round, also having a habit of running at night, and knowing the deceased."
"However, Hao Dong, who was investigating in the community just now, called me, and they investigated the deceased's interpersonal relationships and found that the deceased had very little communication, broadcasting live at home during the day on weekdays and going out for a run at night."
Tian Chunda pressed the laser pointer again, and the projection began to display Lu Na's basic information, "From Lu Na's current network, we have not found any suspects who meet the filter conditions for the time being. ”
Tian Chunda scanned the other criminal police officers present and asked, "There are not many clues available for investigation at present, so let's talk about your opinions." ”
The police officers present discussed quietly with each other for a while, and then began to express their opinions.
"I think the murderer may be a staff member of the "Lakeside Silver House" community, he is very familiar with the situation in the vicinity, he should often see Lu Na, who is often Chinese New Year's Eve, he is also the person who clearly monitors the damage, and we can investigate from these aspects." ”
"The deceased did not communicate much in his life, did not talk about boyfriends, and did not have any so-called enemies, but the deceased was an online anchor, and I think we should start from the online communication section to investigate whether Lu Na had a vendetta with people on the Internet."
"You can investigate the homeless people near the crime, the deceased often runs at night, and he is young and beautiful, and he is easily targeted by the homeless people sleeping on the benches on the side of the road in the open..."
Tian Chunda listened to the opinions of the criminal police below, and couldn't help nodding, and said: "These opinions you put forward are reasonable, and the next step is to investigate." ”
Tian Chunda stared at a series of photos projected on the wall and asked, "When was the second photo on the projection taken?" ”
The photographer replied: "It was taken this morning during the survey of the scene. ”
"What about the sixth photo?"
"It was taken this afternoon during the resurvey."
The photographer looked at Tian Chunda with some doubt, not understanding why he suddenly threw out such two questions in a row, "Is there something wrong?" ”
"From the analysis of these two photos, the murderer has returned to the scene!"
Tian Cunda said with a deep face. He looked at the photographer and said: "You carefully compare the two photos, the two photos are taken at similar angles, but in the grass under the tree in the sixth photo, there is an extra cigarette butt!" ”
Hearing this, the photographer's face changed greatly, he enlarged the sixth picture, carefully observed for a while, and sure enough saw the details that Tian Chunda said.
The cigarette butt was hidden in the grass and could not be found without looking closely.
Tian Chunda added: "According to my years of experience, many murderers will return to the scene after the crime.
The motives for returning to the scene also varied, some to see their masterpieces for satisfaction, others to understand the progress of the police investigation, while also being able to cover up some of the evidence they had left behind. ”
"The murderer re-entered the scene after our police left, and even left evidence such as cigarette butts, which is undoubtedly a challenge to our police."
Tian Chunda continued to analyze: "This murderer is very confident, he does not think that our police can catch him... So he may continue to provoke us police. ”
The criminal police officer looked directly at Tian Chunda towards the ocean, "Team Tian, do you mean... Is it possible that the murderer will commit the crime again? ”
"That's right."
Tian Cunda nodded, "The murderer's method of strangling people is very professional, even if ordinary people have a lot of strength, they can't strangle people so simply, he should be a habitual offender, and the probability of committing crimes again is very high." ”
"Then we need to speed up the progress of solving the case."
Tian Chunda's face was solemn, "This kind of murderer with a serial murder motive is extremely harmful, and we must arrest him as soon as possible." ”
"Now I assign a task, a small group, and you are responsible for investigating the staff of the 'Lakeside Silver House' community and the surrounding homeless people."
"Understood!"
"Team Two, you are responsible for investigating the network relationship of the deceased Luna."
"Understood!"
Tian Chunda got up and glanced at Xiang Haiyang, "Xiang Haiyang, you go to the scene with me to investigate." ”
Xiang Haiyang answered, then got up and followed Tian Chunda out of the conference room.
4
Tian Chunda and Xiang Haiyang came to the scene of the crime again.
The two put on shoes and gloves, crossed the police cordon and went directly to the lawn at the scene.
The place where the deceased died had been drawn with a white line, and Tian Chunda came directly to a nearby tree, leaned down to look for a while, and then found a cigarette butt from the grass. He put the cigarette butt into the evidence bag, looked at Xiang Haiyang and said: "This is Chinese smoke, it seems that the murderer's economic level is not bad." Since the murderer dares to throw cigarette butts on the ground so brazenly, it should be impossible to extract the corresponding fingerprints on it, and the evidence still has to wait for the autopsy report from the forensic doctor. ”
Tian Chunda said again: "I'll ask the survey team to come over again later, maybe I can find some clues again." ”
Tian Chunda glanced towards the residential area not far away, and then spoke: "Let's go to the deceased's house again." ”
Came to the "Lakeside Silver House" community and knocked on the door of Luna's house to the ocean.
The door opened, and a middle-aged woman poked her head out of the room, dressed in ordinary house clothes, her eyes were red, and there were tear marks at the corners of her eyes, obviously she had just cried.
"You're Luna's family, right? We are criminal police. Saying that, Tian Chunda showed his police card.
"It's Captain Tian... I am Luna's mother, Xu Fen. ”
The middle-aged woman wiped the tears from the corners of her eyes and opened the door completely, "Two police officers, please come in." ”
Tian Chunda walked into the house with Xiang Haiyang and sat on the sofa under Xu Fen's greeting.
"Two police officers, please have some tea."
Xu Fen endured his grief and poured tea for the criminal police.
"Ms. Xu, don't bother, we just came here to ask for some information about Lu Na."
Tian Cunda looked at Xu Fen and asked, "Is your husband not at home?" ”
"I heard that Cortana was killed, and some relatives in the family also came, and he went to the station to pick up people."
Xu Fen's face was still full of sadness, "There is such an only daughter in my family, the whole family spoils her very much, she did not look for a job after graduating from college, saying that she wanted to be an anchor at home, and we did not stop it, as long as the child is happy." ”
"My daughter never goes out on weekdays, and she has never heard of a feud with anyone, she just likes to run at night, and I advise her not to go out alone at night to run... She wouldn't listen to me... She is only twenty-three years old this year... Why would someone kill her..."
Saying this, Xu Fen's mood was a little strained, and he whimpered softly.
Tian Chunda casually handed a napkin to Xu Fen, and Xu Fen whispered thank you.
"Has Luna behaved abnormally in the past few days?"
Tian Chanda asked.
"Nope."
Xu Fen gently wiped her tears with a tissue and said: "She is normal, just because of the night running I told her a few times, she was a little unhappy, but she still insisted on running at night, I couldn't beat her, so I didn't care anymore... I didn't expect something to happen so soon..."
As soon as the words fell, Xu Fen's dried tears fell again.
"Please mourn and change."
Tian Chunda comforted: "Don't worry, our criminal investigation team is doing its best to investigate this case, and the murderer will definitely be brought to justice." ”
"Thank you, Captain Tian."
Xu Fen wiped his tears, his eyes were red, and the corners of his eyes were still full of sadness.
The murder of their only daughter is an irreparable and huge injury to their family.
"Ms. Xu, does Lu Na go alone for night runs on weekdays?" Tian Cunda asked again.
"It's basically her, and that's why I've been worried about her going out for a run every night." If she could go with her, we wouldn't be so worried... Maybe she won't be killed either..."
Tian Cunda thought for a moment and spoke, "Ms. Xu, can you take us to Lu Na's room to take a look?" ”
Xu Fen nodded and led the two police officers to Lu Na's bedroom.
When you open the door, a pink, girly hue comes into view.
The decoration of the house is basically pink, pink curtains, pink wallpaper, pink tables, gaming chairs, and pink laptops.
The room was very clean, and the sheets on the bed were neatly folded, and it could be seen that Luna was a very neat and clean girl when she was alive.
Touching the scene, seeing his daughter's bedroom, Xu Fen's face became more and more sad, "Two police officers, you can look at it casually, I'll go and cut some fruit for you..."
Jingle bell, a burst of mobile phone ringing.
Tian Cunda answered the phone, and the voice of the forensic doctor came from the phone.
"Team Tian, I checked all parts of the deceased according to the routine, and no corresponding male DNA components were detected in the body and mouth of the deceased, which shows that the murderer was very cautious when committing the crime and took corresponding protective measures. However, I extracted male DNA between the nails of the deceased. It should have been left by the deceased when he fought the murderer. ”
Tian Chunda's expression was a little excited, "This is an important discovery, you complete the other identification results as soon as possible, I need your autopsy report here." ”
The medical examiner answered and hung up.
For such a homicide case, being able to extract the DNA component of the murderer undoubtedly has a great role in promoting the case.
Tian Chunda continued to scan around Lu Na's room, and there were some picture frames hanging on the walls of the room, all of which were photos of Lu Na's life.
Lu Na's appearance is young and beautiful, like a bright blooming flower, but the premature fragrance is regrettable.
Tian Cunda took out his mobile phone and took all the photos on the wall, several of which caught his attention.
The backgrounds of the photos were very dark, apparently taken at night, and Luna was running seriously in different sportswear, sweat running across her cheeks and short chestnut hair flowing in the wind.
Seeing this, Tian Cunda thought thoughtfully.
At the same time, another crisp mobile phone ringtone sounded.
Tian Cunda glanced at the screen of his mobile phone, and then connected the call.
Half a minute later, Tian Chunda hung up the phone, turned his head to look at Xiang Haiyang on the side, and said with a bit of joy on his face: "Just now the team called and caught a suspect who was likely to be the murderer." ”
"What?"
Xiang Yang was a little surprised.
Tian Cunda repeated again.
The quick capture of important suspects, both for the public and for the police, is a happy news, and Xiang Haiyang is surprised and relieved.
"Go back to the team first."
Tian Chunda said to the ocean.
After the two said goodbye to Xu Fen, they quickly left.
6
Tian Chunda and Xiang Haiyang walked into the interrogation monitoring room of the criminal investigation detachment.
"Team Tian!"
The criminal police who were already inside all stood up respectfully to greet Tian Chunda.
Tian Chunda waved his hand towards them and glanced at the monitoring display, "What is the situation?" ”
Criminal police officer Deng Wei replied: "Report to the Tian team, when I was investigating the staff of the 'Lakeside Yinju' community and the surrounding homeless people, I happened to meet this homeless man. The homeless man was making an indecent move towards a strange young woman and wanted to approach her, so I immediately subdued him. ”
"Bum?"
Tian Chunda's brows frowned slightly, "Has his specific identity been interrogated?" ”
According to his own account, his name is Song Tie, he is forty-two years old this year, and he sleeps on benches in the community park or in a nearby bridge cave on weekdays. His identity is currently being investigated and checked. ”
"Why was he identified as an important suspect?"
Xiang Yang asked from the side.
Deng Wei said: "After I subdued him, I found controlled knives such as daggers and switchblades from him. ”
"Based on this alone, you can't conclude that he is the murderer, right?" Tian Chunda spoke, "This can only prove that he has the possibility of harming others." ”
"When I subdued him at that time, I interrogated him, and this Song Tie was slightly less intelligent, so when I interrogated him, he almost said all the goods in his stomach."
Deng Wei's face was a little excited: "After my careful interrogation, Song Tie said that he knew the deceased Lu Na, and on the night Lu Na was killed, he also saw Lu Na and followed her!"
Another criminal police officer said at this time: "At present, we are conducting a detailed interrogation of Song Tie's situation on the day of the crime, and we have sent his blood sample to the forensic doctor." ”
Deng Wei said: "As long as you wait for the comparative identification results from the forensic doctor to come out, the case will be over." ”
Tian Chunda carefully looked at the monitoring display in front of him.
In the interrogation room, Song Tieguang sat on the iron chair of interrogation, his clothes were ragged, his hair was dirty and messy, and his face was dull.
He didn't seem to know what it meant to be sitting here.
"Song Tie, isn't this woman very beautiful?"
The interrogation police officer put Luna's picture on the table.
"Beautiful... Exceptionally beautiful! ”
Song Tie's eyes glowed and replied.
"Such a beautiful woman... You must have some thoughts about her, right? ”
The interrogator continued to ask according to the routine.
Song Tie lowered his head a little embarrassed, he licked his lips, "See a beautiful girl... I...... I have all the ideas. ”
"So you kept following her last night, right?"
"When she ran, her hair flicked and the flesh on her chest was also flicked, which was very good-looking..."
Song Tie said with an obsessive look: "I like to follow her and watch her run." ”
"What else do you want to do with her? Take off your pants while the girl runs past you, like tonight? ”
The interrogator looked directly at Song Tieguang.
"I've always wanted to do that... But I wouldn't dare. ”
"Why don't you dare?"
"I'm afraid she hates me."
"You've been hiding this thought in your heart for a long time, haven't you?"
The interrogator said coldly: "You have been following her yesterday, suppressed for so long, you must be very impulsive in your heart, right?" ”
"Yes..."
Song Tie nodded stupidly.
"So you tricked her into going to the woods, and then insulted and killed her, releasing the impulse that you had been holding in your heart for a long time!"
The interrogator's tone was as cold as iron.
"Didn't... No! ”
Song Tie had always answered according to the routine expected by the interrogator, but here he suddenly changed, "I don't want to kill her!" ”
"You don't want to, but you kill anyway!"
The interrogator knocked on the photo on the table, "Just under the lawn next to that woods, you strangled her fiercely, and then wantonly released your impulse!" ”
"No... I didn't! ”
Song Tie shook his head into a rattle.
"Only you followed Luna last night, and you said that you didn't kill her!"
"I followed halfway through... She found out, and she scolded me. ”
Song Tie looked aggrieved and said, "I'm afraid that she hates me, so I didn't follow her anymore." ”
The interrogator tried to set Song Tie's words from several other angles, but Song Tie suddenly seemed to have opened his sleeve and did not set it at all.
In the interrogation monitoring room, criminal police officer Deng Wei said at this time: "Whether he confesses or not, as long as the DNA comparison and identification results from the forensic doctor come out and are numbered, it is ironclad evidence, and it is the same whether he admits it or not." ”
"No need to wait."
Tian Chunda looked away from the interrogation monitoring screen and slowly spoke, "He is not a murderer!" ”
Criminal police officer Deng Wei asked suspiciously: "Team Tian, why do you think so?" ”
Deng Wei's face suddenly became a little difficult to look at, he had been excited for a few hours before, and Tian Chunda's words were tantamount to pouring a basin of cold water on him.
Tian Chunda said: "He is thin and weak, which is very different from the physique of the murderer inferred before. Secondly, his two palms are also equally thin, you pay attention, the palm of his right hand is obviously injured, he can't make the strength to clench his fist several times, can such a palm quickly strangle people to death cleanly? . ”
Deng Wei was suddenly speechless, he had been immersed in the joy of catching the murderer, and indeed ignored these details.
Tian Chunda said to Deng Wei, who had recently joined the work: "You dare to claim that you have caught the murderer without noticing so many details?" You still have to exercise well! ”
"I'm sorry... Team Tian, I'm also too eager to catch the murderer..."
Deng Wei lowered his head, and a look of shame appeared on his face.
"When we do criminal investigation, we must remember the word 'rigorous', and we must be rigorous in handling cases."
"Got it."
Deng Wei bowed his head and answered.
7
Next. A ray of morning sun penetrates through the gap in the curtains, and a new day begins.
"Tick tick", Tian Chunda's mobile phone in his pocket rang. He pulled out his cell phone and answered it.
"Team Tian, there is another life case... Near the 'Lakeside Silver House' community. ”
Tian Chunda's eyelids couldn't help but jump, there was another murder in such a short period of time?
"I know, I'll lead the team right away."
Tian Cunda responded, and then hung up the phone.
Tian Chunda took his subordinates to the "Lakeside Yinju" community.
Two policemen stood at the mouth of a remote alley, and a long cordon had been drawn next to it.
"Team Tian!"
The policeman at the mouth of the alley saluted Tian Chunda.
Tian Cunda nodded slightly, and then walked into the alley with his subordinates.
The investigation team has already carried out a basic forensic investigation at the scene, and the forensic doctor has arrived at the scene and is preoccupied with the autopsy of the body.
Tian Chunda came to the corpse, which was a woman, between twenty-five and thirty years old, with a stronger physique than ordinary women.
After seeing the slim sportswear worn on the corpse, Tian Chunda couldn't help but glance at Hao Dong beside him.
Similar crime locations, similar targets.
"The murderer in this case is most likely the same person as yesterday, and I suggest that the case be dealt with together." Hao Dong spoke. "It is extremely arrogant that the murderer committed the crime again after only one short day."
Tian Cunda nodded, his tone was extremely stern, "In just two days, two consecutive crimes have been committed in this vicinity, it is simply lawless!" The murderer really thought that our police could not help him! ”
On the other side, the forensic doctor completed the preliminary autopsy, he got up and took off his mask, and said to Tian Chunda: "The time of death of the deceased was nine hours ago, that is, around ten o'clock last night. ”
"Sure enough... Again killed while running at night. ”
Tian Chunda looked solemn.
The medical examiner continued: "The cause of death was still mechanical asphyxiation, bleeding skin in the throat and broken hyoid bones, but unlike the previous time, this time the murderer did not go through much struggle with the deceased and completed the killing process in a very short time. The deceased had a torn lower body and was sexually assaulted, but this time the murderer killed more neatly, and he has certain anti-reconnaissance capabilities, it is difficult to find his DNA composition, but I will try my best. ”
"Hard work, forensic doctor Zhang."
Tian Cunda nodded.
At the same time, a criminal police officer came to Tian Chunda, saluted, and reported: "Team Tian, the identity of the deceased has been investigated. The deceased's name is Feng Hua, twenty-six years old this year, a foreigner, who has been in the city for three years, rented a house to live in here, and is not far from the intersection of Yulin Road. Feng Hua works as an online customer service in an online shopping store, also has the habit of running at night, and likes to go to a fitness gym near her home on weekdays, according to the staff of the fitness center, Feng Hua has a gentle personality, has never lost his temper in front of others, and has not had a fierce conflict with people recently. ”
"Yulin intersection?"
Tian Chunda squinted his eyes and thought for a moment, "There are only a few low buildings nearby, which one does she live in?" ”
"Two-story building, the one with a red-roofed tile house."
The police officer responded.
Tian Chunda walked to the end of the alley and glanced at the buildings at the intersection of Yulin Road.
Then he returned to the scene to check for a while, and said: "There is also no monitoring equipment in this vicinity, it seems that the previous inference is correct, the murderer knows the environmental situation here, and deliberately chose to start in this remote unmonitored place." ”
"Secondly, this trail can indeed return to the Yulin intersection, there was a murder in the 'Lakeside Yinju' community, and the outside world can more or less get some wind news, so the deceased Feng Hua did not choose to run at night on the road close to the community." But this is also a more suspicious place - there are many roads for the deceased to go home, why choose this remote alley? ”
Hao Dong squinted his eyes and said, "A reasonable explanation is that Feng Hua also knows the murderer!" Like the deceased Luna in the previous case, the deceased chose to run home from this alley at the suggestion of the murderer, but was killed by a surprise attack by the murderer halfway. ”
Tian Chunda analyzed: "The murderer quickly subdued and strangled Feng Hua in a short period of time, which also confirms this, the two have known each other before, so the murderer was able to find an opportunity to quickly subdue and kill a strong adult woman while he was unprepared." ”
"In this way, both deceased men knew the murderer."
Tian Chunda's eyes suddenly lit up, and this inference was crucial to the facts of the case.
In a serial homicide case like this, as long as the corresponding common ground can be found in the two murder victims, the scope of investigation can be greatly narrowed!
He immediately instructed the criminal police beside him: "Immediately launch a detailed investigation into the network of the two deceased, and find out the suspects who know the two deceased at the same time and meet the previous screening conditions!" ”
"Understood!"
The criminal police officer next to him replied.
"Team Tian, you should go to Feng Hua's house to take a look."
Hao Dong spoke.
Tian Cunda nodded, "Let's go over together." ”
8
Yulin intersection. The doorway to the second floor of a red-roofed tile house. Hao Dong drove the SUV to the open space in front of the house.
Tian Chunda got out of the car and looked around for a while, the Yulin intersection was in a remote location, and the road was almost surrounded by trees and clearings, only these few houses stood alone.
The door of Feng Hua's house was open, and the two walked into the house, and the criminal police inside were doing the corresponding investigation work, and after seeing Tian Chunda, they immediately greeted him, "Team Tian." ”
Tian Chunda bowed his head slightly and asked, "Have you contacted the deceased's landlord?" ”
"Already contacted, should come over in a moment."
The police officer responded.
Tian Chunda waved his hand at him and motioned for him to continue his work.
Tian Chunda began to scan the room.
The décor of the house is very basic, with only simple whitewashed and tiled floors. There are no sofas in the living room, only some simple tables and stools.
Tian Chunda came to Feng Hua's bedroom, and the furnishings in the room were relatively simple, a bed, a set of computer desks and stools, and a simple wardrobe for online shopping. The contents of the wardrobe are neatly arranged. The walls are also covered with blue wallpaper, and the floor is very clean, apparently cleaned frequently.
Tian Chunda came to the computer desk, there was still half a bottle of leftover drinks on the table, he rummaged around and found a black notepad in the drawer under the table.
Opening the notepad, you will see lines of small and beautiful fonts, which record some precautions when Feng Hua does online customer service, as well as the basic response methods when answering customers.
In addition, Feng Hua also records some daily actions, such as going to the gym to exercise.
Tian Chunda roughly scanned the contents of the notepad, and just as he was about to put the notepad down, he suddenly thought of something and turned back to one of the pages.
Only a simple sentence was recorded above: "I printed out the photos of the night run today, and it was a great shot!" ”
Seeing this, Tian Chunda's eyes suddenly lit up, and he got up and said to the other criminal policemen: "You should be able to find some photos of the deceased Feng Hua in this room, you can look for them carefully." ”
"Understood!"
Several police officers answered.
The criminal police immediately searched the house carefully, and did not let go of every corner.
After a while, a criminal police officer excitedly said: "Found it!" ”
Tian Chunda immediately came to the criminal policeman, who took out a small wooden box from the bedroom closet with a stack of photos in it.
Taking out the photos inside, Tian Chunda flipped through them one by one.
There are many photos of Feng Hua's previous life, and the size and size of the photos are different.
When I turned to the last few pictures, the photos were all unified 6-inch photo paper, and the material and smoothness of the photo paper were basically the same, which was obviously washed out at the same time.
Tian Cunda carefully looked at the last few photos, just like those recorded in the notepad, these photos were taken by her while running at night.
Feng Hua is not too old, her appearance is very outstanding, in the photo she is smiling, short hair flying, full of youth sports atmosphere.
Tian Cunda took out his mobile phone and took these photos.
On the other side, a criminal policeman brought the landlord of the deceased Feng Hua over, "Team Tian, this is the landlord of the deceased, named Lu Chao." ”
Tian Chunda looked carefully for a while, the man in front of him was about forty years old, his face was thick, his hair was thin, and his face was slightly nervous in the face of the criminal police.
"How much contact do you have with Feng Hua?"
Tian Chanda asked.
"Not much." Lu Chao shook his head, "This house is an old house built by my family many years ago, and then I bought a house in the city, and this house has been idle here, and after Miss Feng rented it, I have always been in the city and rarely come here." ”
"What is your impression of Feng Hua?"
"Although there is not much contact, I think Miss Feng has a very gentle personality and is very talkative."
Lu Chao said: "She usually speaks softly, and every time it is her turn to pay the rent, she doesn't need to be urged by me, and she takes the initiative to hand it over." ”
Tian Chunda threw a few conventional questions to Lu Chao again, and Lu Chao answered them one by one.
However, since Lu Chao did not know much about Feng Hua, Tian Chunda did not get any valuable clues.
"Okay, I'll ask about this for now."
Tian Chunda waved his hand at the criminal police officer next to him and said, "Take him back to the police station to make a detailed record, and let him recall when and where he went in the past few days." ”
"Understood!"
The criminal policeman next to him nodded in reply.
9
Conference room of the Criminal Investigation Detachment. The projection on the wall slowly unfolded, Tian Chunda operated the laser pointer, and the picture on the projection changed.
Tian Chunda said to the criminal police in front of him: "In just two days, two murders occurred one after another near the 'Lakeside Yinju' community, the first murder case we have described in detail before, here I will focus on the second case." ”
Tian Chunda pointed to the projection on the wall and said: "Feng Hua, female, age twenty-six, a foreigner, has been in this city for three years, rented an old-fashioned house at the intersection of Yulin Road, and was killed in the alley of Yulin Road at about eleven o'clock last night. ”
"As in the first case, we did not find any valuable fingerprints, footprints and other clues at the scene, but forensic doctor Zhang has previously extracted the DNA components of the murderer, as long as we can determine the identity of the murderer and arrest him, we can close the case."
Tian Chunda pressed the laser pointer, and the picture on the projection changed to a photo of Feng Hua's death, "Feng Hua does not communicate much in his life, there is a boyfriend named Jia Xiaoguang, who opened a fried powder shop at a construction site near the community, and the two have a harmonious relationship, and there has been no conflict recently." ”
"After inference, I think that the murderer knew Feng Hua and Lu Na at the same time, but we compared the social circles of the two deceased and did not find any intersection, that is, the two deceased had almost no people in common."
Tian Chunda's gaze swept over the people in front of him, "So the case has temporarily stopped here, and I want to hear your opinions." ”
The police officers thought for a moment, and then they all gave their opinions.
Meng Xiaochun said: "The murderer has committed crimes near the 'Lakeside Yinju' community, which shows that he is likely to live nearby, and we can increase police forces, block various traffic intersections near the community, and carry out carpet searches within the relevant areas." ”
"This is too much work, and although there is not a large flow of people over there, it is still difficult to mobilize such a large number of police forces." Say to the ocean. "I think we still need to focus on the online communication of the two deceased, and we are currently comparing and investigating the online communication accounts of the two deceased."
……
Tian Chunda silently listened to the respective analysis of the criminal police, and also recorded some important points with pen and paper.
That's when his cell phone rang, and he answered the call.
"Team Tian."
The soft and sweet voice suddenly came from the other end of the phone to my ears, "I have already found what you asked me to check before, and I made it into a document and sent it to your mailbox." ”
"Hard work on you."
Tian Cunda said softly.
After hanging up the phone, he opened his mobile phone mailbox and clicked on the email sent by Han Mei criminal police just now.
After seeing the content inside, Tian Chunda showed a decisive look. He stood up from his chair and shouted, "Location, No. 98 Jiangfeng Road, Great Forest Photo Studio." ”
Tian Cunda lit up the mobile phone screen, which clearly displayed a photo of a man, and he said bluntly: "This is the murderer's photo, he is in that photo studio, and immediately launched an arrest operation!" ”
As soon as these words came out, the entire conference room was filled with surprise.
"What? This determines the identity of the murderer? Even the location of the murderer was determined? ”
"There is no time to explain now, arrest people first." Tian Chunda said: "I will explain the specific situation to you in detail in the car. ”
Tian Chunda's gaze swept over the group of criminal police in front of him, and he said in an undoubted tone: "Out of the team, target No. 98 Jiangfeng Road, Big Forest Photo Studio, arrest people!" ”
10
A van slowly stopped in front of the Great Forest Photo Studio.
The car door opened, and Tian Chunda and several criminal police officers got out of the car together.
When he was in the car before, Tian Chunda had explained clearly to the criminal police, so the criminal police did not raise any objections to this operation.
In order to avoid scaring the snakes, they took an ordinary van. All changed into civilian clothes.
Several plainclothes criminal police officers were arranged near the photo studio to guard various intersections, and even if the murderer was alert, it was impossible to escape.
Tian Chunda and Hao Dong walked along the intersection to the photo studio, which was very spacious, and there were many drawing board frames in the hall, on which various photos were framed.
At the front desk, a man in his early thirties is sitting at a table, wearing a pair of silver-rimmed glasses and carefully wiping his camera.
After seeing Hao Dong and Tian Chunda, he nodded slightly and asked, "Are you two here to take pictures?" ”
Tian Chunda looked at the man for a while, the same as the photo information given by Han Mei before.
Hao Dong glanced around with afterlight, except for the direction he just came up, there was no exit near the hall, and there was no secret door.
But the front desk where the man is located is completely separated from them by a wooden counter, except for the man who takes the initiative to open the wooden partition on the side, he can only turn over from the counter.
There was a door behind the man, and if the two rushed over to arrest him, the man could escape through the back door.
Therefore, the safest way is to quickly subdue the man when he takes the initiative to come out to take pictures of them.
"We came here to take an inch of the picture."
Tian Chunda spoke, "I heard that your craftsmanship here is good, remember to give us more retouching." ”
The man put down the camera in his hand, and just about to speak, he suddenly saw Tian Chunda's palm, and his whole face suddenly changed slightly, "I'm sorry, I don't take an inch of photos here, trouble you to go to other photo studios." ”
"Don't shoot? What do you mean, isn't it written at the door that you can take a picture of an inch or two? ”
Tian Chunda pretended to be slightly angry.
Hao Dong on the side also noticed the change in the man's face, he also glanced at Tian Chunda's palm, and immediately realized that the identities of the two had been exposed.
Tian Chunda has been in the criminal police team for many years, and years of gun training have given him a thick gun cocoon in the special position of his palm, as long as he knows something about firearms, he can see it at a glance!
The man on the opposite side can find the gun cocoon in Tian Chunda's palm for the first time, which shows that he also often touches guns and is very likely to carry guns with him!
"I said, I don't take an inch of photos here, please come back if you two trouble me."
The man cleaned up the things on the counter, and the camera on the table was also put into the drawer of the counter, looking ready to close.
"How can there be a reason why you don't welcome guests when you open the door!"
Tian Chunda also saw the man's mood change, and he also realized that he might have been exposed, so he was also trying to drag the man down.
"Sorry, police are not welcome here!"
The man's hand that had been fumbling in the drawer suddenly pulled out, and a pitch-black pistol came into view!
Tian Chunda had already expected that the man would hold a firearm and murder him, and he was quick and directly pushed Hao Dong next to him away. At the same time, his body also flashed to the side.
Bang!
With a violent gunshot, a bullet passed by Tian Chunda's cheek and directly sank into the wall behind.
Tian Chunda's forehead suddenly crossed a few drops of cold sweat, the opponent's marksmanship was fast and accurate, if he hadn't been defensive and dodged fast just now, he would have been headshot!
However, Tian Chunda is a professional criminal police officer after all, and he has been tested for a long time, and he also responded quickly to the man on the opposite side with a shot.
The man on the opposite side was also vigilant, he shrunk and hid behind the counter, then kicked open the door behind him and rolled directly into the room on one side.
The man ran to the window of the room, opened the window, and climbed directly along the air conditioning chassis and rainwater pipe to the roof.
He knew everything about the vicinity of his photo studio, and after jumping over several rooftops in a row, the man slowly climbed down a billboard on the eaves of the second floor to a hidden alley.
The exit of this alley is blocked by a pile of cardboard boxes of debris, which can hardly be found from the outside, only by people who live nearby and walk around all year round.
This is some distance from the photo studio where he is, and even if the police set up an ambush in advance, they would not have ambushed so far without knowing this alley.
As long as you leave the mouth of this alley, you will basically be fine for the time being.
The man breathed a sigh of relief, and he put the pistol back in his pocket, but his hand remained on the handle.
He came to the exit of the alley with a light car, tore open the cardboard box on the side, a ray of light shone in from the outside, and the man was directly ready to get out of the hole.
As soon as he stepped out of half of his body, a dark shadow suddenly shrouded the man's head, and some kind of cold object resisted the door of his head.
It's a gun!
The man's face changed drastically.
"Hands on your head! Get down! We are criminal police! ”
Several police officers in civilian clothes in front of him were pointing their guns at the man with a wary face.
“...... Why did you stay here in advance..."
The man looked at the policeman in front of him in disbelief.
Surrounded by so many policemen, the man knew that he had shot before, and once he acted rashly now, he would most likely be beaten into a sieve.
He sighed, gave up resistance directly, and squatted on the ground with his head in his hands.
The police on the side immediately stepped forward and cuffed the man's hands, and at the same time groped on him for a while, unloading the pistol on his body.
A few minutes later, Tian Chunda and Hao Dong also came to the mouth of the alley, and after seeing the man handcuffed in the corner, Hao Dong praised Tian Chunda on the side: "It's really a god, thanks to the Tian team, you let the criminal police fortify here in advance, otherwise you may be slipped away by him." ”
"I had already seen the road video of this area on my mobile phone in advance, and this alley was the most suitable for escape, so I asked people to prepare a hand in advance."
Tian Chunda said with a smile.
"It's yours." The arrested man squatted in the corner of the wall with a embarrassed look and looked at Tian Chunda in front of him, "You can all notice this kind of horn, I underestimate you too much." ”
Tian Chunda looked at the man in front of him coldly, and then greeted the criminal police on the side, "Okay, the person has been caught, close the team!" ”
11
Interrogation room of the Criminal Investigation Detachment. The police began interrogating the arrested men.
"Name?"
"Zhang Tianming."
"Age?"
"Thirty-one."
"Gender?"
"This is also a question?"
"Gender!"
"Male..."
In the interrogation monitoring room, Tian Chunda and Hao Dong looked at the display screen in front of them together, and the interrogation police were interrogating Zhang Tianming according to the usual practice.
Although Zhang Tianming has given up resistance, his attitude is very bad, and in the face of the interrogator's questioning, he looks unwilling to pay attention, completely refusing to disclose his motives and details of the crime, and occasionally has a few words with the interrogator.
Seeing Zhang Tianming's appearance, the criminal policemen in the interrogation monitoring room couldn't help frowning.
Previously, the police had taken Zhang Tianming's blood sample and sent it to the technical identification room for DNA comparison and identification.
Although Zhang Tianming's admission of guilt or not has little impact on his later conviction, if he can cooperate with the explanation earlier, the later work on the police side can be simpler and the case can be closed earlier.
If during the interrogation, you can get some unexpected gains from Zhang Tianming in the end, it is even more undesirable for the police.
This kind of thing is often encountered in daily criminal investigation and interrogation work, and it is often possible to draw information from the mouth of one criminal to other criminals, so as to catch it all.
Tian Chunda stared at Zhang Tianming in the monitoring display for a while, and then said to Hao Dong on the side: "Let me go in alone and have a few words with him." ”
The iron door of the interrogation room opened, Tian Chunda's figure slowly walked into the interrogation room, and the two interrogators greeted Tian Chunda and left.
With a click, the iron door of the interrogation room closed again.
"It's you?"
Zhang Tianming looked Tian Cunda up and down for a while, "Those interrogators can't get me, you leader thinks that if you come forward, I will cooperate with you?" ”
"I'm just coming to talk to you."
Tian Cunda sat opposite Zhang Tianming, "I think you should have something to say to me." ”
Zhang Tianming stared at Tian Chunda in front of him for a while, and the expression on his face changed, no longer as uncooperative as before.
"How did you determine my identity?"
Zhang Tianming's eyes showed curiosity.
He knew that his blood sample had been sent for testing and comparison, and there was no need for him to quibble, so he simply did not avoid the identity of his murderer.
Tian Chunda chuckled, he had already guessed that Zhang Tianming would ask this.
"Remember these pictures?"
Tian Chunda took out his mobile phone and flipped to the photos taken of the two deceased running at night.
Zhang Tianming's pupils shrank, "Just these photos?" ”
"The photographs of the two deceased running at night, whether it is framing, photo clarity, or even photo paper materials, are almost identical, and it is enough to infer that it was the same person who took pictures of the two deceased."
Tian Chunda said slowly: "After our previous inference, the murderer knew the deceased two people at the same time, which means that the person who took the photo is most likely the murderer." ”
"We investigated the social circles of the two deceased and found that they had almost no friends in common, so I speculated that the murderer and the two deceased met by chance, and there was not much contact, but it was considered to be acquaintance."
"Yes, I met by chance, I also like to run at night on weekdays, and I happen to meet them on the road, and sometimes I say hello or something."
The curiosity on Zhang Tianming's face deepened, "But how did you tell that the photo was taken by me?" There is clearly no information about me in this photo, and I have paid special attention to the location, which is quite far from my photo studio. ”
Tian Cunda swiped his finger on the mobile phone album for a while, and finally stopped at one of the photos, "Take a closer look at this photo yourself." ”
Zhang Tianming looked at the mobile phone photo on the table, and inside was a photo of Lu Na's night run.
In the photo, Luna is running on the road at night, and there seems to be nothing out of the ordinary.
After staring at it for a few seconds, he still frowned a little suspiciously and asked, "Is there anything wrong with this photo?" ”
Tian Cunda pointed to a piece of light in the background of the photo, and then zoomed in on that detail.
Zhang Tianming's pupils shrank again, and behind Lu Na, on the cabinet glass of a boutique shoe store, he took photos was impressively reflected!
"Although the figure of the glass reflection is not very clear, I handed this photo to the professionals and quickly confirmed your identity."
The expression on Tian Chunda's face was calm, "After seeing your identity information, I am more sure that you are the murderer, and you completely meet all the characteristics of the murderer." He is about 30 years old, tall, exercises all year round, has muscular arms, has the habit of smoking, and has a good economic level, and lives not far from the 'Lakeside Yinju' community, and is familiar with the nearby environment. And it's a photographer. ”
Tian Chunda's tone became cold and hard, "It's just that I didn't expect that before your identity results came out, you had already committed a second case in a frenzy. ”
"Fortunately, we found some night running photos at Feng Hua's home, and there are also some details in it that can narrow the scope of screening, so we quickly determined your identity information and arrested you in time to prevent you from continuing to commit crimes."
Zhang Tianming looked at the photos on his phone stunned, and glanced at Tian Chunda in disbelief.
"This is the Fire Eye Golden Eye, right? Can this detail be noticed? Terrible...... That's awesome. ”
The shock on Zhang Tianming's face did not fade for a long time, "Your Tian team really deserves to be a veteran of solving cases, and I Zhang Tianming obeyed." ”
Tian Chunda said: "Being able to arrest you is the credit of our entire criminal police detachment, and everyone has paid a lot. ”
Tian Cunda changed the topic: "Okay, I have already told you what you want to know, let's talk about what I want to know - why kill?" ”
"There's no reason, I just suddenly want to kill."
Zhang Tianming smiled, "If you have to have a reason, then when I see that your police are not favorable, I deliberately trip you up." ”
"Still unwilling to cooperate?"
Tian Cunda chuckled, "Then let me guess why you were abandoned by your girlfriend, right?" ”
Zhang Tianming's face on the opposite side suddenly changed, "You even found this?" ”
"As long as we want to check, all your information is transparent to us police."
Tian Chunda said: "Because you were abandoned by your girlfriend, you have always hated young and beautiful girls, so you planned the last two murders, right? ”
Zhang Tianming's emotions suddenly became a little excited, "Young and beautiful girls are proud, they look down on people, I just want to disturb their arrogance and show the evil qi in my heart!" The expression on Zhang Tianming's face twitched.
"So you chose those two beautiful young girls who ran at night as your targets?"
Tian Chunda said coldly: "You do this only to show that you are cold, cruel, and beastly!" ”
The expression on Zhang Tianming's face was still a little hideous, "If you want to blame, blame them for their bad luck, meet me on the way to run at night, and blame them for loving stinky beauty too much, let me as a photographer take photos of them running at night." That's why it gave me an easy chance to get it. ”
"To put it bluntly, you just vented your dissatisfaction with this world wantonly on those innocent people, which is a manifestation of waste and bestiality!"
Tian Chunda stared at Zhang Tianming coldly and said, "You should be a habitual offender, have you killed people before?" ”
Zhang Tianming crossed his eyes and did not make a sound.
"How? Dare to do it or not? Tian Chunda stared at Zhang Tianming with some mockery.
"What don't you dare! I also killed two beautiful girls who ran at night in Dongping City, and then fled to Nanshan City. Anyway, the result is a death, I have nothing to fear. ”
Tian Chunda said hatefully: "You are a perverted murderer! Just because a girl left you. You've killed so many girls. In hell, the girls will not let you go. ”
Zhang Tianming crossed his eyes: "Let them be, I'm not afraid!" ”
Tian Chunda stood up and left the interrogation room, he didn't want to say anything more to this murderous pervert.
