Conan, Kaneda Kazu, the n kinds of alibi of the criminal methods, the reason for creating the alibi is actually to eliminate their own suspicions and create impossible crimes.

1, fake crime time method, Conan moonlight murder, the murderer uses an extended tape to make the tape recorder broadcast symbolic music later, in the Kaneda Ichiri Opera House murder, the prisoner uses the tape recorder to record the victim's scream in advance, and then waits for his alibi to release it, making people naturally think that it is the victim screaming and thus mistaking the time of the crime, and then he has an alibi, Conan uses dry ice as a support to support the vase, After a period of time, the vase fell and shattered, making a loud noise, making people think that the murderer was fighting with the victim.
2, pluck a watch: find a witness to accompany you, wait for the opportunity to dial his (her) watch quickly, and then find an excuse to leave the murder and come back at the right time, so that the witness can give you alibi during that time. This is one of the most feasible methods in reality, but it is also easy to identify.
3. The police forensic doctor who determines the time of death is the murderer (low level) (Conan Moonlight Murder)
4. Use certain methods to change the degree of rigidity of the body after death, thereby affecting the forensic doctor's judgment of the time of death.
5, the method of hiding corpses, (Wise Juvenile Incident Book, Opera House 1, Magic Killing), let others find the body later.
6. First make the illusion that the victim is dead, leaving words or blood, etc., and so on, such as the victim is killing, the Conan diplomat incident, the Detective Q Descending Spirit Club incident.
7, change the time of the deceased's watch, and then break the watch, disguised as the one who was killed and broken, thinking that this is the time of death, and he himself changed the time of death to create an alibi.
8, the fake time method, the upgraded version of the fast watch, is to change the time of the entire environment, it is very difficult. For example, there is a house in the (Clock Hall Incident) that does not have contact with the outside world, the day and night cycles are all special effects, the clocks in the house are one-fifth faster than the outside world, (every six seconds -1s) The murderer uses this to create an alibi. In the Challenge Book of the Strange Thief Gentleman, the Strange Thief uses the headlights from the sun to forge the time into the morning.
9, the crime time handling method, first make a fake murder scene when you have an alibi, and then really kill people after you get an alibi, such as detective q's murder collector.
10, in front of everyone to do a fake scene Conan's "Everyone Saw", using electronic products to broadcast the killing scene.
11, fake the deceased is not dead and then appear in front of everyone, Conan's fake Kogoro incident, with the use of rotating fans and remote control, to create the deceased in the TV to change the station, or pretend to be the deceased out, Kaneda a fox fire stream, pretending to be a masked deceased beckoning.
12. Pretending to be a dead person appears, making people mistakenly reason about the time of death of the deceased.
13, if the appearance of an object at the crime scene can represent a certain time period, Kaneda a short story "Who Killed the Goddess", after four o'clock two goddess statues will be taken away by passers-by, the murderer will cut a goddess statue in half, respectively, use its left and right sides to disguise as two goddess statues and then take pictures, disguise their own photo time.
14. The murderer does seem to have alibi at the time of the crime, but in fact, he only uses something that will be repeated every once in a while to testify. "A day ago at this time, a year ago today", the same incident has happened, but it has been used by the murderer to the present.
15. Use ps or ask the actor to forge video photos to prove that they are still far away from the murder scene, the first sacrifice in the world.
16. Forgery of documents, such as hanging head gakuen to do another time to do the test paper, Kaneda Ichi's change of shopping receipt time.
17, the corpse handling method, Kaneda a strange robbery gentleman incident, people think that the victim was killed at b (in fact, nearby) everyone took a car to b, the murderer smuggled the body to the trunk of the car to B. The Conan kimono incident sent the body down from the mountain skiing, the Kaneda-Ichi magic train incident transported the body with a freight train that followed her train, and the drama actress in detective q killed people in the middle of the performance, and then transported it home, falsifying the killing scene at home, with an alibi given by all the audience.
18, gun handling law (long-range weapon restriction), shooting people at a distance, transporting guns to the deceased's room to make others think that the murderer killed in the deceased's room. (4; 40 gunshots {fishing line transport}, TV killings {killing people from high places again, throwing them down}), or killing people in close quarters, putting the same gun in the distance, so that others think that they are killing people at a distance.
19. Conan's killer threw a stone at a distance to kill someone (sports professional limited @ Xiao Li Flying Knife), faked as a melee killing.
20. Murder weapon handling method. Carry a knife or something like that to yourself far away so that others think the murderer has run away.