Chapter 31: Report the case with a cut
There was a notorious perverted murderer in the history of Chinese crimes, that is, the man with a face cutter. All police officers over 40 have heard of this serial murderer. However, the police have spent countless manpower and financial resources, and the case has not been solved for several years. The man with a face cutter is still at large.
The police in Zhongyuan City reported the case to the Ministry of Public Security. Deputy Minister Bai Jingyu attached great importance to the case and urgently convened a meeting of members of the special case team.
Su Mei said: Could it be that Bai Yin cut off the face and committed the crime again?
Bai Jingyu said: At that time, all the fingerprints of the men with Baiyin City registered had been experienced, including those who were temporarily resident. The police still do not even know the name of the murderer and could not be issued. This person may have fled to another place and roamed the whole country to commit the crime. His crime lasted for more than ten years.
Hualong said: It is not very similar to the method of committing crimes by a man with a face cut. You must know that he will not leave any survivors when he kills people.
Su Mei said: This woman was cut off from her face and died in the criminal police yard. It was so strange. She ran to the criminal police brigade to report the case by herself, but was someone sent her there?
Hualong said: The victim is dying and it is unlikely that he will report the case by himself.
Bao Zhan said: If you meet an enthusiastic stranger, you should send her to the hospital instead of letting her call the police alone. Besides, there are not many such kind-hearted people now, and no one dares to help the old lady falls. Then there is only one possibility left-
Professor Liang took the sentence and said: The murderer cut off her skin and sent her to the gate of the criminal police compound and asked her to call the police.
Some bold murderers will provoke and humiliate the police. A US criminal escaped from prison four days ago and smashed a police car. A group of football hooligans in the UK collectively mailed feces to the police department because they were dissatisfied with the police's law enforcement. The famous "Zodiac Killer" will send letters containing passwords to the police after each crime, showing off his murder, and even sent the deceased to the bloody man in humiliation of the police. At the end of the letter, astrological sign claimed that as long as the password can be broken, he can know his true identity. However, the series of cases committed by the "Zodiac Killer" has not been solved yet, becoming one of the largest murder cases in American history.
It has not snowed in Zhongyuan City for three years. It finally fell the first snow this year. The snowflakes were flying like white butterflies. Citizens saw the long-lost snowflakes, and were all happy and prepared to have a peaceful and happy Spring Festival. However, a vicious case caused an uproar, casting a shadow on the city.
Rumors among citizens: the murderer killed a woman, cut off her face, and threw the body at the door of the Municipal Criminal Police Brigade.
The criminal police conducted on-site inspections in the criminal police corps. This is really a great irony. The department that should have investigated crimes has now become the murder scene.
The murderer teased the police unscrupulously and was extremely arrogant.
The trace expert found traces of lying posture left by the victim on the snow on the side wall of the courtyard gate and indentation of plastic bags thrown on the snow, and there was also a clear knee-letting mark. There were no footprints when they came. The traces of lying postures on the snow showed signs of melting, which indicated that the victim had been lying here for a while. The main task of trace inspection is to discover, fix, extract and preserve various image traces and disconnection marks related to criminal cases, and eliminate traces that were not related to the case.
The police can infer the horror scene at that time through these scene traces:
The murderer drove the vehicle and took the victim outside the wall of the criminal police compound. The murderer may have thought that the victim was dead and deliberately chose to throw the body there. The murderer pushed the victim out of the car, threw a black plastic bag containing a frozen face to her, and quickly drove away from the scene. The victim lay on the side in the snow for a while, perhaps awakening from a coma due to pain. She got up with difficulty, walked into the criminal police brigade yard, and eventually died.
The deputy captain of the Zhongyuan Criminal Police Brigade reported to the special case team that rushed to assist in the investigation. The identity of the victim has not been found yet. He is about 30 years old, dressed in fashionable clothes and had a plump body.
Su Mei exclaimed: This woman has strong psychological quality, I really admire her.
Bao Zhan said: Sister Xiaomei, why do you admire her? I rarely listen to you and praise others.
Su Mei said: After she got up, she did not forget to pick up the plastic bag on the ground.
Hualong said: Because the bag contains her skin.
The deputy captain said: You are here all the time, have a meal first, won or not?
Professor Liang said: Let’s go and see that face first.
The female corpse was lying on the cold post-mortem table. An experienced forensic doctor had just done a local dissection and had not yet made a complete post-mortem report. On the table next to it was a glass box for experiments, and the frozen face had melted and was soaked in blood. The old forensic doctor was using lectin test to determine the blood type of the deceased and the components of the test water, hoping to find clues that can be solved from the water quality.
The forensic doctor said that based on the shape of the ice, it can be judged that the murderer threw the cut skin into a round container, such as a washbasin. The water in the basin freezes and freezes the skin. The murderer then puts the round frozen ice cubes into a plastic bag.
The deceased looked intact, but the underwear inside was half-falling, revealing his butt. The victim was in menstruation, and the sanitary napkin stuck to the underwear fell out. When he struggled, the bloody sanitary napkin moved to the inside of his thigh. The murderer wanted to commit sexual assault, but for some reason he stopped this behavior and helped the deceased lift his pants. The deceased had deep marks left by handcuffs on his wrist. The police were familiar with this mark and could see it at a glance.
The deceased had bleeding under the scalp and had a slight fracture of the skull. According to the shape of the wound, it can be determined that it was caused by the hit of a Type 92 pistol.
Take out the dragon
The gun said: Damn, I used the Type 92, this is a police gun. The deceased had handcuff marks on his wrists. Could it be that our colleagues did it?
The old forensic doctor said: I dare not draw such a conclusion. It involves guns, and it may be that the police committed the case, so the nature of the case is serious.
Professor Liang said: In what state did the deceased get cut off?
The old forensic doctor said: Coma caused by suffocation.
Professor Liang said: What is the cause of suffocation? Are you dizzy with your hands or something?
The old forensic doctor said: I think it should be a suffocation caused by putting a plastic bag on her head and sealing it.
Su Mei patted her chest and said: She is very lucky. If she is awake, it will hurt so much when she cut her face.
Bao Zhan asked: What are the characteristics of the knife edge?
The old forensic doctor said: The murderer should use ordinary knives, nothing special. Cutting off the skin is a bit like peeling an apple skin. The knife holder will feel a sense of accomplishment after cutting the complete fruit skin. This person is an amateur. If I were to peel the skin more perfectly, just like a mask. The murderer didn't know how to deal with the skin around his eyes. His cheeks were cut off. The victim had his cheekbones exposed and his forehead was exposed. No wonder Xiao Tang, who was on duty, was shocked. This young man used to be a military police officer (economic police officer), and he had just been transferred not long ago.
Hualong said: Don’t mess with the forensic doctor.
Su Mei smiled and said: Do you remember the female forensic doctor who climbed a tree?
Hualong said: Haha, that girl is so tough, Xiaobao should be more memorable to others.
Bao Zhan smiled foolishly and said: I remember another case we solved, that person, fur man case.
The old forensic doctor looked at the face of the female corpse and said: It's so miserable, even worse than the person I saw last time who was disfigured by sulfuric acid.
Su Mei said: How strong are those women who have facial plastic surgery to love beauty?
Hualong said: Wife, you don’t need it. Disfigurement is equivalent to plastic surgery, haha.
Su Mei said with a coquettish voice, picked up a cup of tea made by the old forensic doctor, and wanted to spill it on Hualong. Hualong hid behind Professor Liang, smiled and dodged left and right, but was eventually poured into a chicken that fell into a soup.
Professor Liang asked: What is the cause of death?
The old forensic doctor said: Guess.
Su Mei said: Excessive blood loss?
The old forensic doctor said: She was scared to death by herself.
Chapter completed!