Analysis of perfume serial murder cases in investigation files

Zhang Dayong and Gao Jie received a case while shopping, and he immediately rushed to the murder scene.

The murder scene was in a park near a residential area. The victim is a karaoke waiter named Lu Wanmei. The autopsy results of the forensic doctor confirmed that she was strangled with her bare hands, and there were traces of sexual assault in her body. Moreover, it was found that the murderer not only wore gloves, but also probably wore condoms.

Were there any unopened condoms in the victim's bag? Strangely, the crime scene was downstairs in the victim's house, and the murderer wanted to have sex with her. It was a good moment. According to the confession provided by the deceased, the deceased moved out to live alone a year ago for the convenience of work. As for whether she has a close boyfriend, they don't know.

Zhang Dayong still smelled a strong perfume on Lu Wanmei. He doesn't know if this has anything to do with the case. Maybe, as other colleagues said, girls like to wear some perfume.

In addition, when I went to her house, I saw a beautifully taken art photo, which happened to be taken by my girlfriend Gao Jie. He just thought it might be a girl's hobby. I also heard from a neighbor that she often brings different men to her house, and recently she quarreled with a man, that is, the man in the photo frame. Is Lu Wanmei's death a love killing?

This case has no clue. I didn't expect to meet the same case a few days later. The deceased was a female college student named Cai Xiaotong, introverted and quiet, and rarely went out. On the day of the incident, she was killed on her way home because she just attended a classmate's party.

Coincidentally, Zhang Dayong smelled the same perfume on her. At this time, she began to suspect that Lu Wanmei was also killed on her way home, and Cai Xiaotong was also killed on her way home. They all have the same perfume. Is it really such a coincidence?

The third victim was also a single white-collar worker named Mo Yuner. She was killed in her own house, but Zhang Dayong didn't smell her perfume. Just as he was wondering, a colleague came over with a wet bathing suit. It turned out that she had just returned from swimming, and he found an empty perfume bottle in the trash can.

At the same time, he also saw an artistic photo with the same style as the first deceased Lu Wanmei. Was the man who killed them a photographer?

My girlfriend Gao Jie's cousin has just returned from Canada and opened an art photography studio. He followed this route and saw him driving a woman to Saigon. When they rushed in, they saw him pinching the woman.

Asked why he did it, he kept saying that he just got the chain back, which was exactly what the woman said. Zhang Dayong also found that this photographer named Shen Langwei was different from the murderer who killed three women. The murderer wore gloves and condoms, while Shen Langwei wore nothing. More importantly, this woman is allergic to perfume and has no habit of wearing perfume.

A few days later, Mo Yuner's neighbor provided a clue. On the day of the crime, she saw Shen Langwei send Mo Yuner home. The evidence once again pointed to Shen Langwei, which puzzled Zhang Dayong. His boss told him to catch Shen Langwei at once, but he thought that Shen Langwei was acting as a photographer for his future mother-in-law's birthday party. After the banquet was over, his boss disagreed and had to take Shen Langwei to the police station.

While they were interrogating Shen Langwei, a lawyer named Li Yingjie came to provide Shen Langwei's alibi. Sure enough, four waiters said at the same time that Mr. Shen was drinking coffee at the hotel on the day of the incident. However, such testimony was quickly overturned and the waiters had to say that they had made a mistake.

Four people remember wrong at the same time? How is that possible? Because this case involved Gao Jie's cousin and the boss no longer asked him to investigate, he had to go to Gao Jie. But he was angry with him for detaining his cousin and refused to see him, so he had to tell him that Shen Langwei might not be the murderer, but Wang Yiding had a lot to hide.

After he entered the room, Gao Jie said that he had been to the hotel where the waiter was, and he saw the woman with his cousin. It turned out to be Xu Peizhi, the wife of the rich hotel owner, and Li Yingjie came at her invitation. At the same time, the waiter who made the false certificate also made the false certificate as she said.

A few days later, Xu Peizhi personally went to the police station to confirm that Shen Langwei was with himself on the day of the incident. At the same time, I also said that I have a bad relationship with my husband. He has another woman outside. At first, she quarreled with Mr. Shen. Later, for the sake of mutual devotion, she finally provided a key witness-the little brother who sent the takeaway.

Shen Langwei's doubts were eliminated, so he went to check through other channels. There are no clues about hair salons, beauty centers and fitness centers. Who killed these three women?

At this time, there was a fourth victim, but she was fatal and was out of danger after being taken to the hospital. But on her body, Zhang Dayong also smelled the same perfume. Is the killer targeting perfume?

Zhang Dayong thought as he walked, when he suddenly had an idea. One of the women who have access to these four backgrounds and occupations may be a doctor. So they examined four more victims, and sure enough, all four women saw a doctor in a medical center called St. Peter.

There are five visiting doctors in this hospital. Two out, three to go. Chen Haoming is older, not aggressive, and has no feeling for perfume. The rest are Se of Tang He.

On the surface, he is the most normal Tang, and he has a good reputation in the hospital. He is also a famous gentleman. By contrast, Liu Hong's reputation is not so good. A year ago, he was involved in sexual harassment in another hospital, so he was suspected to be related to this case.

Surprisingly, however, Liu Yue fell off a cliff and died, initially suspected of suicide.

What's going on here? Just suspected that he was the murderer, and he died again? The medical examiner sent the autopsy report, and there were still residual anesthetic components in his body. At the same time, the forensic department also told him that they had repeatedly checked the car of the deceased and found no fingerprints of the deceased in the car. If the victim was driving, how could there be no fingerprints of the victim?

Isn't he the murderer? Then he suddenly thought of another name-Don.

It turned out that the real culprit of these murders was Don. I was busy with my work in my early years, ignoring the traditional fun, which led to my wife's derailment. He didn't have any seizures on the surface, but it became his demons.

He remembers that his wife often wears a perfume, so he puts all the blame on the perfume and thinks that women who wear that perfume are bitches.

A simple contradiction between husband and wife, because of a bottle of perfume, caused three innocent tragic deaths. Although one survived, it left some shadows in her heart. If there is any problem between husband and wife, you'd better say it in time, because it will collapse sooner or later if you keep it in your heart.