On June 13, Chen Shi was called into the bureau early in the morning. Before the project meeting started, Lin Dongxue threw him a stack of materials. After reading it, Chen Shi said: "Did I miss something in the past two days? Why did the dead become three? Up?"
"You discovered the deceased Wang Dong; the second deceased, Li Xing, turned out to be the case of the third team. The methods are very similar. The third team has been investigating for two weeks. There are no suspects around him, and the Lin team asked him to come over. The third deceased, Song Jicheng, was discovered when we called for the disappearance report at the police station. We ran to his house and found him in the refrigerator... Now the case has been registered as a serial homicide."
"The technique is indeed very similar. It feels like the murderer is like a man who goes to buy clothes. He walks in and kills, cleans up, and then leaves. There is no personal emotion."
"Moreover, there is a hawthorn in the corpse's mouth. I don't know why the murderer put such sour things." Lin Dongxue fell a little bit at the thought of the smell of hawthorn.
Then Lin Qiupu came, and everyone began to discuss this serial murder case.
The murderer’s methods and weapons are the same. The motive of hiding the body in the refrigerator is believed to be to prolong the time of discovery. This also leads to the inaccurate judgment of the time of death. The liver temperature can no longer be measured and can only be roughly guessed. Wang Dong was killed a month ago, then Song Jicheng, about three weeks ago, and finally Li Xing, two weeks ago.
All three died for more than a week, so the surveillance of the community has long been covered, and they have long lost the impression of visiting residents and properties in the community.
As for the occupation of the victims, Wang Dong is a middle-level manager of the company, Song Jicheng is a vagrant, and Li Xing is a forum blogger. They have nothing in common except that they are single men living alone, and they live far away.
Peng Sijue revisited the scene where Wang Dong was killed on the 11th. He found that there was vomit in the toilet, but the murderer poured a lot of disinfectant water and it was no longer possible to extract DNA.
There are traces of disguise in the footprints and fingerprints. From the footprints, the murderer is judged to be a female with a height of 167 and a weight of about 50 kilograms.
It is worth mentioning that Song Jicheng, the largest of the three dead, had fought with the murderer before his death. His fingers were left with the murderer’s dander, paraffin oil, colorants and other substances, suspected to be lip balm or lipstick, the murderer. There may be a wound on the lips.
In addition, the three deceased have all downloaded a voice chat social software. The murderer seems to be on it, but the account they used will register a new one every time they kill someone. The software is designed to attract traffic. , Just simply register to log in.
Almost everyone in the task force has downloaded this AP now to see if they can catch the murderer.
Chen Shi raised his hand and said, "I said that the murderer had bad eyes. Have you checked this clue?"
Lin Qiupu said: "The people in the community don't have any impression. I asked people to visit the ophthalmology departments of major hospitals. There are probably more than 30 that fit the characteristics. The main task today is to check this!"
"I have a question, does the deceased have a car?"
"Except for Song Jicheng, there are two others."
"Oh."
"Don't you have anything to say?"
"From the method of the murderer, she is a behavior-focused killer. She only cares about achieving the goal, not the process. Female serial killers are very rare. Generally, they will target special types of victims, but this time the murderer does not seem to be very good. 'Picky eaters'. All three types of sexual desire, stimulus, and power are eliminated, leaving only one profitable serial killer. I noticed that her killing cycle is very regular, and the average is about one week. It is difficult for a person with visual impairment to kill. She will surely be able to get some huge benefits from the victim before she will take the risk again and again."
"Profit? No valuables were lost at the scene. I don't see any profit, unless it's the pleasure of murder." Lin Qiupu said, "You didn't talk about a utilitarian type. I think what she wants to kill is One of the three and the other two are funeral objects that interfered with the investigation."
"That is your opinion. I think it is the most important thing to understand the motive of the crime. I repeat the crime in my mind, and I am always confused about the motive of the murderer."
Lin Qiupu said: "If the killer's cooling-off period is one week, I will fight for more detection time with the director. Let's start the investigation from the hospital today! The meeting is over!"
Chen Shi glanced at the information again, and thought that the last deceased was seven days ago. It is very likely that another victim will have appeared recently, but in any case, let's investigate first!
The police officers involved in the investigation negotiated with each other. Chen Shi picked a blind massage shop in a certain urban village and drove there with Lin Dongxue. At around nine o'clock, the two arrived there. The owner sitting in the shop and smoking heard footsteps and asked. : "Two massages?"
Chen Shi said, "Master, my hearing is good."
The shopkeeper smiled, "I also know it's a man and a woman, and it's the first time to come. Your footsteps are relatively strange."
Lin Dongxue took out his credentials, "You touch this."
The shopkeeper touched the gilded words on the certificate and said, "Comrade Public Security? What's the matter with us?"
"We are investigating a case and we suspect that the suspect may have vision problems. Master, can you call out all the employees here? I want to see."
"It's strange that blind people commit crimes, are you sure you made a mistake?"
"You must have heard the news of burglary by blind people."
"I've heard that what you are investigating is also a theft case? I have clean hands and feet at work here, and I promise that there won't be such a thing."
"It's just a preliminary visit, and there is no doubt about your meaning."
The shopkeeper called out several people working here to show them. Among them, there were two women. Chen Shi saw that their height and weight were far from what they had supposed, and there was no injury on their lips. He felt that there was no need to ask again.
Ready to leave, the shopkeeper said: "It's all here, do you want to press a motorcycle?"
Chen Shishi asked Lin Dongxue with his eyes, and Lin Dongxue whispered, "We still need to investigate the case!"
"It won't take much time. You look bad recently. Just relax!"
Lin Dongxue reluctantly agreed. The two lay on the bed to receive a massage. The shop owner’s technique was very sophisticated, and she pinched Chen Shi very comfortably. Chen Shi had been observing the blind people in the store. They walked around, as if they were completely free from visual impairment. Affect like.
Chen Shi asked, "Is it convenient for you to go out?"
The shopkeeper laughed, “It’s certainly not as convenient as you discerning people. Like I’ve been hit by a car several times, but it’s not a problem to go out alone. Now it’s more convenient to use mobile navigation... You can’t realize it, it’s the most difficult for blind The thing is to cross the road."
"I can feel it!"
"Comrade police, it's rare for you to come here. I have an opinion to mention... The situation of blind tracks in the street still needs to be taken care of. It is really inconvenient for us to travel."