Absolute innocence refers to the judicial situation in which a criminal suspect is not held criminally responsible in the absence of conclusive evidence.
If you know who the murderer is but don't have any evidence, then you can only watch the murderer get away with it. Although in theory, as long as a crime is committed, evidence will be left behind, but some people have learned this and used it to
Carry out the perfect crime.
It was a case of high-intelligence crime. I heard about it from a criminal policeman named Lin Feng. We were colleagues. He was transferred to another place for some reasons, but we still kept in touch. I always thought he had a pair of
A discerning eye can see the most easily overlooked details behind crimes buried deep in darkness.
This is a pretty cruel case.
The case began when a middle-aged couple hurriedly went to the police station to report that their daughter had disappeared two days ago.
The missing daughter’s name is Yang Duo. She is 24 years old, 162 cm tall and weighs 49 kg. The police at the police station obtained Yang Duo’s basic information. The parents who reported the case also provided the police with recent photos of Yang Duo’s life. She is a very beautiful girl.
son, but there are no clues about her disappearance.
All we know is that the date of her disappearance was August 28, which was the seventh day of the seventh lunar month and the Chinese Valentine's Day.
At that time, most of the cases that Lin Feng was responsible for were serious cases. He was not involved in this missing persons case that seemed ordinary at first. He only learned from the police that Yang Duo went out at around two o'clock in the afternoon, and at eight o'clock in the evening, his parents
I called her once, chatted for a few words and then hung up.
When Yang Duo's parents called Yang Duo again, it was at 11 o'clock in the evening. The phone hung up after two rings and has been turned off since then.
The police believed that Yang Duo might have been dating someone else on the night he disappeared. They asked Yang Duo's parents. They told the police that they did not know whether Yang Duo had a boyfriend. Because they had also thought about this, they contacted Yang Duo's close friends.
and colleagues, but no one knew that Yang Duo was in love, and she had not contacted anyone in the two days since she disappeared.
Yang Duo's parents had no choice but to call the police.
The police went to the places where Yang Duo often visited to investigate, but found nothing. Until a week later, the police received another missing person report.
The reporter this time was the landlord of an apartment. There was a single male tenant in his apartment who had not paid the rent and had not returned to the apartment for several days. The landlord could not contact him and thought he no longer planned to renew the lease.
So I used the spare key to enter the tenant's room, but found a large amount of blood stains in the bathroom of the room.
The landlord said that he smelled a strong smell of blood as soon as he entered the house. When he went into the bathroom, he saw that the walls, floor, and bathtub were all bright red, just like a slaughterhouse.
The police immediately investigated the tenant's personal information.
Yu Qun, 25 years old, works for a game company, but has not gone to work in the company for seven days. Because he is a foreigner, his family is thousands of miles away, so his family did not notice that Yu Qun was missing.
After the police confirmed his disappearance, they went to Yu Qun's home to conduct an investigation. They obtained his DNA information from Yu Qun's personal belongings and compared it with the DNA information collected from blood stains in the apartment. The DNA similarity was over 99%.
This proves that the blood stains left in the apartment came from the group.
At this time, ten days have passed since Yang Duo disappeared.
The police initially judged it to be a homicide, sealed off the apartment where Yu Qun lived, and officially handed it over to the criminal investigation team and handed it over to Lin Feng.
Lin Feng deduced the general process of the crime through blood stain detection at the crime scene.
All the blood was concentrated in the bathroom. There were splashes of blood and Yu Qun's hair on the tiles on the wall, proving that Yu Qun's head had hit the wall more than once. Most of the remaining blood stains were concentrated around the bathtub, including
With parts of human body tissue, the perpetrator carried out a second attack on the group in the bathtub.
Yu Qun's sperm spots were found on the sheets in the apartment, and another person's fingerprints and DNA were found on the sheets and in the bathroom. He tried to start with the information database of the public security system and accurately found the fingerprints and DNA of another person.
DNA source.
It belongs to Yang Duo.
Because Yang Duo's parents came to report the crime before, the police extracted Yang Duo's fingerprints and DNA at Yang Duo's house and entered them into the information database, so they found her immediately. Only then did Lin Feng get the report information about Yang Duo's disappearance from the police station.
After confirming the time, Lin Feng retrieved the surveillance video at the door of the apartment. On the night of August 28, the surveillance video captured Yang Duo following Yu Qun into the apartment at 8 p.m. and leaving alone at 10 p.m., holding his hand when leaving.
He only carried one bag inside.
She looked up at the camera as she left.
Shortly after she left, the camera was damaged, and the property was not repaired. It was not until the landlord called the police and the police entered the community that the property was repaired. During this period, the apartment was in a state of lack of monitoring for a week.
Lin Feng was so angry that he asked the property management company to bear joint liability. He was so scared that the property management company called in the master who repaired the camera. From the master, Lin Feng learned that the camera wire had been cut, and there were signs of the camera being disassembled, and the circuit board inside was damaged.
Yes, someone damaged it intentionally.
The perpetrator first cut off the wires, then disassembled the camera, destroyed the circuit board, and installed it again. Then he used some method to remove Yu Qun's body and hid it. Judging from the entire crime process, the most suspect person was Yang.
Duo.
But Yang Duo disappeared, and no clues could be found at all. Yu Qun's mobile phone and computer and other items containing a large amount of personal information also disappeared. Lin Feng could only start with Yu Qun's interpersonal relationships, but still found nothing. No one had seen Yang Duo, and no one had seen Yang Duo.
I didn’t know Yu Qun had a girlfriend.
Lin Feng applied for an investigation order and retrieved the communication records of the two people's phone numbers from the communications company. He found that their phone numbers had been communicating with each other two months ago. This proved that the two had a very close relationship. Their relationship was more like
An underground love affair.
What is important is the last call Yang Duo made before her mobile phone was shut down. The call took place at 9:43. She used her registered mobile phone number to make the call. The call lasted 2 minutes and 34 seconds. After that, Yang Duo
He turned off his cell phone and left Yu Qun's apartment, never to be seen again.
The identity registration information of that number is a person named Chen Hui.
Lin Feng suspected that Yang Duo was hiding in Chen Xi's home at the moment.
This person lives in the suburbs outside the city, lives alone, is thirty years old, his parents have passed away, he has no brothers and sisters, and no marriage information. It can be said to be the best hiding place.