In March 1992, a female university student at Nanjing Medical University was raped and killed during a late self-study in a teaching building, and her body was hidden in a sewer.
As soon as this case was reported, it immediately attracted widespread attention in the society. Many people have also linked this incident to the "Nanda Corpse Case" that occurred in 1996.
The Nanjing mutilation case occurred on January 19, 1996, when a female college student was also killed. Nine days after her disappearance, the girl's body was found by cleaners on Huaqiao Road in Nanjing.
Even more jaw-dropping is that the killer cooked the body and cut it into thousands of parts in order to hide his eyes and ears, scattering it in various parts in Nanjing.
Because of the cunning of the murderer, the Nanjing police used a large number of police forces to visit and investigate this matter, but in the end they failed to catch the murderer. Therefore, many people also think that the case of Nanjing Medical University will be the same as the Nanjing mutilated corpse case, and it will not be resolved.
This was true at the beginning of the investigation of the case. Although the police obtained residual DNA from the victim's body and conducted a large number of visits and investigations, the case has not been able to make a breakthrough and progress because of the lack of clues.
But on February 23, 2020, the Nanjing Municipal Public Security Bureau suddenly issued a statement claiming to have arrested the suspects in the case that year.
Is this man the murderer? Twenty-eight years later, how did the police detect it? Today, I will take you to explore the truth of this.
<h1 class="pgc-h-center-line" data-track="5" >01 The case of the rape and murder of Southern Medicine has become an open case</h1>
On March 20, 1992, Nanjing Medical University at this time was still called Nanjing Medical College. That night, it began to rain. In the class of 1988, a girl named Lin Ling was studying in the study room of the teaching building, but in such a safe environment, Lin Ling was unfortunately killed.
It was not until four days later that Lin Ling's body was found. According to Lin Ling's classmates, Lin Ling is usually a quiet girl, ranked among the best, is an absolute bully, and does not have any love experience.
Because after Lin Ling was killed, it was followed by a weekend, so Lin Ling's disappearance did not attract the attention of his classmates at the beginning. But when it was time for class on Monday, the students found that Lin Ling still did not appear.
The students in the same dormitory immediately reported the incident to the teacher, and finally under the search, Lin Ling's umbrella was found in the school and Lin Ling's body was found in the sewer.
It's shocking that something like this is happening on campus. However, the most affected by this incident was Lin Ling's parents, such an excellent daughter was actually killed in this way, and the pain of the white-haired people sending the black-haired people can be imagined.
Since then, Lin Ling's parents have come to Nanjing Medical University every time to pay tribute to their daughter and go to the police station to inquire about the progress of the case.
But as the years have passed, there has never been any breakthrough in the case. In fact, as early as the time the body was found, even though it had rained, the police still found residual DNA in the victim's body.
Moreover, the case occurred inside the campus, and the murderer even slipped away from under the eyes of the security guards. According to the description of the security guard, the police also drew a simulated portrait of the suspect that year.
In addition, because of the heavy impact of the case, the Nanjing Police Department also dispatched a large number of police forces to investigate the matter one by one, and the number of investigators exceeded 15,000 at that time.
But even so, because of the cunning of the murderer and the scarcity of case leads, in the end things did not have any results for many years, becoming a big stone in the hearts of many people.
<h1 class="pgc-h-center-line" data-track="6" >02 After many years, the truth has surfaced</h1>
But during this period, the police did not abandon the investigation of the case. Finally, the kung fu paid off, and on February 21 last year, the forensic center of the Nanjing Public Security Bureau received a call from the DNA laboratory of the criminal police brigade of the Peixian Public Security Bureau.
He said that when he recently interrogated his DNA, the DNA of a Ma Mouxia was very consistent with the DNA extracted from the victim that year. It can be determined that the murderer is basically a close relative of Ma Mouxia.
The Nanjing Public Security Bureau, which learned of this news, immediately sent someone to compare all 11 suspicious men in Ma's family overnight, but after one by one comparison, their suspicions were ruled out.
What's going on here? Could it be that there was an error in the information?
In order not to give up this glimmer of hope, the police once again dug deep into Ma Mouxia's close relatives. In the end, it was found that in Ma Mouxia's family, there was a person named Ma Mouxia.
In the early years, because he was a soldier in Nanjing, he later settled in Nanjing. He also has a son, named Ma Jigang, who is very old and the murderer.
After learning of Ma Jigang's current address, the police quickly found Ma Jigang and compared his DNA with the victim's vaginal swab DNA obtained at the crime scene that year, exactly the same.
As soon as the results came out, the police immediately arrested Ma Jigang and arrested him, and under the continuous questioning of the police, ma Jigang, who was 54 years old, confessed to the specific circumstances of raping and killing Lin Ling at Nanjing Medical University 28 years ago.
In this way, the unsolved rape and murder case of Nanjing Medical University finally came to light after a lapse of twenty-eight years, and the victim was given justice, so that the stone in the heart of Lin Ling's parents could finally land.
Ma Jigang was born in October 1966, a native of Pei County, Xuzhou. But since he was born, he has lived with his father in Nanjing and rarely returns to his hometown in Pei County.
At the time of his arrest, Ma Jigang was at his home in the eastern section of Beijing East Road in Nanjing. Before that, Ma Jigang had lived in his home on Shigu Road in downtown Nanjing.
It was only a few minutes' walk from the site of the Nanjing Medical University. According to Lin Ling's classmate at the time, "The murderer is also a jerk located on Shigu Road!" ”
The house where Ma Jigang now lives is located at the end of an old neighborhood, a cul-de-sac. According to neighbors, the house here was the staff house that Ma Jigang had divided when he worked at the state-owned enterprise Sumeda.
<h1 class="pgc-h-center-line" data-track="9" >03 The two-sided life of a murderer</h1>
Ma Jigang has been living here since more than twenty years ago. When Ma Jigang was taken away, the neighbors thought that something had happened to Ma Jigang's unit.
After understanding, I learned that it was related to the rape and murder case of Nanjing Medical University that year. This shocked many residents of the community. According to their description, Ma Jigang is very approachable on weekdays and has friendly relations with his neighbors.
Neighbors all call Ma Jigang Xiaoma, and a neighbor who is familiar with Ma Jigang said: "On weekdays, Xiaoma will take the initiative to smile and say hello when he sees his neighbors, and people are also mixed well, driving for the leader in the unit, and handling it properly in terms of dealing with people." ”
Sometimes when neighbors are in trouble, Ma Jigang will take the initiative to help. Once, the neighbor's car could not catch fire, that is, Ma Jigang took the initiative to help change the battery.
And Ma Jigang does look amiable. Ma Jigang's WeChat avatar is a photo of himself ten years ago, with a slightly longer hair, holding a puppy in his hand, smiling and looking at the camera.
Although today's Ma Jigang no longer has such thick hair, it is full of the smell of a middle-aged greasy man. But according to the neighbors, they are not the kind of people with poor character, so they have always maintained friendly contacts.
Not only that, Ma Jigang is also a dog lover and has a lot of research on dogs. In order to facilitate the raising of dogs, Ma Jigang also deliberately chose to live in a house with a courtyard on the first floor.
Before, there was a Mr. Guan who also went to Ma Jigang's house many times to play. Every time he went, Ma Jigang would warmly welcome him. Such a hospitable and amiable person that the neighbors really had no way to associate him with the murderer.
Not only that, but the most amazing thing is that Ma Jigang often puts the Bible on his car. His residence is next to a Buddhist temple called Xuanzang Temple, and every morning Ma Jigang starts the day with the sound of chanting from Xuanzang Temple.
At work, Ma Jigang is not only an ordinary driver of sumeda group, but one of the few regular employees. Ma Jigang's father was also an old employee of Sumeda.
It is precisely because of this that Ma Jigang has the welfare treatment that can be divided from the company. Not only that, because of Ma Jigang's working years, he also obtained shares in Sumeda Group Company.
According to the data, Ma Jigang, as an investor, has two enterprises in Nanjing under his name, one of which is the "Jiangsu Sumike Comprehensive One Management Center". And this is also the shareholding platform for Sumeda Employee Company.
After the matter of Ma Jigang was disclosed, there were rumors that the Sumeda Group immediately removed Ma Jigang from the company and appointed a new person to replace his position. In this regard, the relevant person in charge of Sumeda Group expressed his denial.
Another company under its name is Nanjing Jinlu Biotechnology Co., Ltd. The company's business scope is mainly biotechnology research and development, etc., Ma Jigang as a shareholder, the subscribed capital of 300,000.
However, on February 26, after the reporter came to the company's registered office address, he found that the door of the office building where he was located was closed that day, and no one was seen working.
And looking from the outside to the inside, it doesn't look like an office environment. Not only is the decoration simple, but there are also many clutter boxes scattered on the ground, including many suspected dog food.
The reporter also visited the security and property department of the office building, and it was understood that the staff had hardly seen the company open the door. According to the investigation, this company has long been included in the ranks of companies with abnormal operations.
After Ma Jigang was arrested, people could not help but speculate whether it was related to the "Nanda Corpse Case", and the police also conducted further investigations.
<h1 class="pgc-h-center-line" data-track="8" >04 Nanda mutilation case</h1>
In the Nanda corpse case, the victim's name was Diao Aiqing, a first-year female student at the College of Adult Education of Nanjing University.
This girl from the countryside has just stepped into the threshold of college and spent only a hundred days or so of beautiful university life. However, all this was disrupted and ruined by an accident.
According to Diao Aiqing's personality, it is difficult to have any enemies. In addition, Diao Aiqing comes from the countryside, and the family is not very rich. For a while, there were many opinions on the murderer's motives, and there was no conclusion. Some people have speculated that Diao Aiqing was killed in some kind of religious ceremony.
But being killed is not the end of cruelty. The murderer did not leave a trace of the crime. It also cooked the body, destroying almost all clues and evidence, which made it very difficult for the police to handle the case.
According to the recollections of Diao Aiqing's classmates, from the appearance, Diao Aiqing is a very ordinary girl, ordinary height, ordinary looks, with short hair.
On january 10, 1996, on the same night, because Diao Aiqing violated the use of electrical appliances in the dormitory, he was criticized and responsible by the dormitory.
Diao Aiqing
Therefore, Diao Aiqing felt a little sad in her heart. In order to ease her emotions, Diao Aiqing went outside alone after dinner to relax. Before going out, Diao Aiqing also made his own bed.
Therefore, the housemate also thought that Diao Aiqing would come back in a short time. But it was also this time that Diao Aiqing never came back.
Nine days after Diao Aiqing disappeared, a cleaner picked up a bag near Xinjiekou in Nanjing. When you open your bag, you'll be greeted with a shocking image.
In the bag, there are more than 500 slices of cooked meat. And in this is also mixed with three fingers. The cleaner saw the situation and quickly reported the matter to the police station.
The body in the bag was apparently only a small part, and after some investigation and search, another "corpse" was found on the nearby Mizusagang Road and Ryuoo Mountain, which were also placed in the bag and bed sheets in the same way.
After the murderer cooked the body, he also cut it into thousands of parts and placed it in many places, which shows the meticulousness and cruelty of the murderer.
As soon as the case occurred, the police intervened in the investigation. Judging by the murderer's modus operandi, the police believe that the murderer is likely to be a doctor or a butcher.
To this end, the police have adopted the "sea of people tactics" to conduct extensive investigations. But in the end, because of the relative backwardness of the technical means to solve the case at that time, and the scarcity of clues, it made it more difficult to crack the case.
Soon on January 19, 2016, the case reached the last day of the 20-year prosecution period. Many people have speculated whether this matter is not resolved like this, and then the police also issued a statement, and will continue to investigate this matter in the future.
Although there has been no progress to date, we are confident that the police will not abandon the investigation.
And we, as the public, especially women, should not let down our vigilance no matter what the occasion, but always learn to protect ourselves!