detective files

Chapter 217 Xin Rui wakes up

Not long after returning to the Public Security Bureau, the scene and the photos taken in the hospital were developed and sent to the serious crime team. Since Xin Rui was seriously injured, she did not die. After being discovered, she was sent to the hospital for emergency treatment as soon as possible. 120 The emergency doctor was very careful not to touch the obvious marks on her body, but in order not to delay the precious time to save Xin Rui's life, the police only had time to take a picture of her body before she was sent to the emergency room The very conspicuous pentagram symbol, and other traces that may have been left on the surface of Xin Rui's body, after the disinfection and suture treatment necessary for rescue, it is impossible to extract them again.The views of the hospital and the forensic doctor are quite consistent. Judging from the severity of Xin Rui's injury and the speed of blood loss, her injury did not take long, and the severed fingers of both hands were the last of all injuries. According to the degree of necrosis, the doctor concluded that Xin Rui's finger should not have been cut off for more than 3 hours.

The situation at the crime scene was also imagined based on what the criminal policeman who rushed into the room first described. After Tian Yang and the others rushed to the scene, they also visited and investigated the residents downstairs, but the results also had little effect.The first and second floors are market houses, and they are closed at night, so there is no need to say more.On the third to fifth floors of the hotel, there is only one middle-aged woman in her 50s who is on duty at night. For the six houses on the fifth floor, the third floor, the fourth floor, and the fifth floor should be turned into jump floors with internal stairs that can be connected up and down, and the two rooms on the fifth floor are also opened on a non-load-bearing wall. The door, the entire love hotel is N-shaped, and the middle-aged woman on duty walks back and forth inside the house from beginning to end, never going outside the door to see.The most unfortunate thing is that the two households on the sixth floor are vacant rooms, and the residents of the apartment opposite the door on the seventh floor also moved out more than a month ago. The house has not been rented out, and the landlord's rental advertisement and contact What about the phone?

The only people who might encounter a murderer in the process of going up and down the stairs are the customers who come to the lover hotel to complain. When Tian Yang, Ma Chunlei and others tried to inquire and find out the insider, these students might not have noticed anything Unusual people, or due to various concerns, don't know what to ask, so the path of witnesses is no longer feasible.

In Xin Rui's rental house, because the murderer had cleaned the floor tiles with a mop before leaving, no valuable evidence was extracted, but a bloodstain that was not obvious was found on the kitchen floor, which was very light in color and large in size. Xiao, according to speculation, it should be a footprint that was neglected by the murderer, and the criminal technicians have taken a photo of the incomplete footprint and brought it back for analysis to see if they can deduce the murderer's height and other information based on this. .

The only thing that can be confirmed is that Xin Rui has a large area of ​​bruises on her neck. The forensic doctor speculates that she was strangled by the murderer. Judging from the extent of the bruises, the force is enough to make Xin Rui faint due to suffocation.Cheng Feng speculated that this scar might be the result of Xin Rui yelling or screaming for help when the murderer attacked Xin Rui. The murderer chose to strangle her neck so that she could not speak out because he was afraid of alarming others.

Another point is that the shape of four fingers can be vaguely discerned from the bruises on Xin Rui's neck, but only three fingers can be seen in the handprint on the left, leaving no trace of the little finger at all.

This discovery made Cheng Feng's heart sink, but he didn't say anything to Jiayi. He knew what Jiayi was worried about all the time. Before there was no further evidence to confirm it, it was meaningless to add unnecessary troubles to her.

However, when Jiayi returned to the Public Security Bureau, while the four of them were busy, he also calmly thought about the details of this series of cases from beginning to end, and finally made a comprehensive analysis of the murderer.

In her opinion, the first point is that because both Sun Ting and Xin Rui are school students who haunt the University Town, and the places where they were killed were respectively in a small park in the University Town and a rented house near the university, this shows that the murderer is very serious about the university. The environment in the city is very familiar, and they are often haunted, so they can get to know girls in colleges and universities; secondly, the four victims are all young and beautiful young women, whether they are college students Sun Ting, Xin Rui, or Jiu Bai Yanli, a salesperson with experience in the society, or Qiao Hong, a prostitute who is at the bottom of society, these three completely different types of women all let down their guard against the murderer and let the other party take advantage of it. A man of considerable charm.For a person who can be equally attractive to different types of young women, in addition to factors such as material conditions and social status, there is another key element that is indispensable, that is, outstanding appearance.People are visual animals. Whether they intend to or not, beautiful people or things are often accepted and loved more easily than ugly ones.

The third point, the four victims, Sun Ting was 21 years old, Bai Yanli was 23 years old, Qiao Hong was 24 years old, and Xin Rui was 22 years old.Judging from the ages of the four of them, the murderer must not be too old to be able to attract them, and at the same time have outstanding external conditions as the basis for gaining trust, and he will not be very young either.A man who is too old has no attraction to a girl who is as arrogant as Sun Ting, and a boy who is too young is unlikely to be favored by people like Bai Yanli, so Jiayi judges that the murderer should be a young man under his age. Successful people between the ages of 25 and 35.

The fourth point is also a very important point. From the beginning to the end, the murderer was very cautious in his actions. The whole process of committing the crime was well planned, and almost nothing was missed. Such meticulous thinking is not something ordinary people can do. Obviously, he has a plan in place To implement and formulate such a plan also requires a smart mind, as well as rich social experience and knowledge.Therefore, it can be judged that the murderer's education level should not be low, and his IQ is very high.

Jiayi's analysis is not only clear, but also consistent with the information obtained from Bai Yanli's landlord, Sister Zhang, and Qiao Hong's boyfriend, Hou Qiang. conditions as the key objects of investigation.

The only thing that puzzled everyone was why did the murderer send an email to Cheng Feng immediately after attacking these women?Where did his provocation come from?

(End of this chapter)