Chapter 357: The Shape of the Murder Weapon

Cuiping Garden is a resettlement community in Yangcheng, compared with commercial housing, the house type is very poor, the environment is very poor, and the property is very poor, resulting in very low housing prices here, almost halved.

There are very few people who buy houses, and there are many who rent houses, and a considerable number of them are daily rentals.

You can't rent a long-term rent, you can only rent it daily through an intermediary, and you can make a little money.

The daily rental price of Cui Ping Garden is not high, just like its room rate, which is half that of a regular hotel, and tenants can contact an agent to reach a lease agreement through online payment if necessary.

There is no need for the two parties to meet at all, the key will be placed under the mat at the door, and the tenant will pick it up and open the door by himself.

There is also no need for a deposit, and the tenant can simply put the key back in the place after moving in.

Therefore, the place of Cuiping Garden is very messy, mainly in the illegal trade between men and women, if the anti-pornography brigade squats 24 hours a day, the harvest is definitely not small.

Chen Yi understood the situation of Cuiping Garden, and after driving there, he was not in a hurry, and walked slowly in the community, and soon arrived at Building No. 6.

Building 6, 1202, is the scene of the crime.

The policeman, who had been responsible for the cleaning of the daily rental house in Cuiping Garden for a long time, found the body after opening the door, and was so frightened that he immediately called the police.

The cordon has been raised, and many onlookers have gathered around.

The monitoring along the way Chen Yi has been determined, and the results are not very good, not only there are blind spots, but also broken ones.

As long as the suspect has a certain anti-reconnaissance ability, it is very easy to avoid the surveillance probe.

"Chen Zhi."

"Chen Zhi."

After the police on duty saw Chen Yi, they hurriedly set off a cordon to let the other party pass.

Chen Yi nodded in response, his gaze swept over every onlooker, while continuing to pay attention to the surveillance camera.

Subsequently, he took the elevator to 1202.

The surveillance camera in the elevator is working, facing the elevator entrance, which can shoot everyone who enters and exits, and there is no blind spot.

Putting on shoe covers, Chen Yi walked in.

Under the new command, technical detectives and forensic doctors have just begun their work.

Chen Yi had the possibility of serial murder in his heart, so he didn't go to the crime scene in the bedroom immediately, and walked around the living room.

Although the decoration is simple, there should be furniture, there is no warmth, only feel cold.

This is the daily rental house in the relocation community, and only those who are not rich in their pockets or have impure purposes will choose.

"Team Chen is here."

Someone informed when Xin, the latter left the bedroom and came to the living room, and reported: "The forensic doctor gave the cause of death, the throat was pierced by a sharp weapon and injured the artery, and he died of excessive blood loss, and there was blood on his body and bed, the scene was tragic, this kind of death is ......."

Chen Yigang talked to him about Ningcheng's case a few hours ago, and he couldn't help but associate it.

Chen Yi turned around: "When I was in the provincial hall, the Geng Bureau mentioned a murder case in the imperial city four years ago, the deceased was a woman, and the cause of death was a sharp weapon piercing the throat. ”

Hearing this, when did Xin's face change: "Serial murder? ”

He didn't expect that there would be a similar case in the Imperial City.

Two times is a coincidence, and three times is very suspicious, this is a murder to Yangcheng??

Chen Yi: "Let's understand the situation, who is the owner?" Is it the deceased? ”

When new: "I just arrived, and I haven't started checking yet. ”

Chen Yi: "Go immediately." ”

When new: "Okay. ”

Chen Yi continued to stroll, from the living room to the balcony, from the balcony to the bathroom, and finally to the bedroom where the crime scene was located.

The one-meter-eight big bed, the light blue sheets have been stained red with blood, the girl in the long skirt is leaning against the head of the bed, the flesh and blood on her neck are blurred, and there are large blood stains on her chest.

The clothes were complete, the girl just took off her shoes, and the socks were still on her feet.

There was no trace of struggle, and his expression was very serene, and even a smile could be vaguely seen at the corner of his mouth, as if he had been killed in a coma.

This point is different from Ning Cheng's case.

Chen Yi scanned the whole room, it was very empty, except that the bed was a bedside table, there was not even a wardrobe hanger, and there was a lady's satchel on the bedside table.

Click!

Click!

Investigators are taking pictures, and forensic doctors are carefully examining them.

"Team Chen."

"Team Chen."

Chen Yi nodded, came to the end of the bed and looked at the corpse lying in front of him closely, his eyes flashing.

There are multiple coincidences, and it is already reasonable to suspect that this is a serial murder case, and the murderer targeted women, but not unmarried single women.

Not seeking money, not seeking sex, not love or vendetta, the difficulty of detecting this case is not low.

chose to kill people in the resettlement community, the murderer must have made a perfect plan in advance, and whether he could find effective clues, Chen Yi was pessimistic about this.

If it is really a serial murder, then the murderer has growth, and his experience is richer and richer every time, and the first two cases have no results, and there is a high probability that this time he will not show his feet.

It depends on whether this person is lucky or not, after all, the more you do and the more you make mistakes, the more likely you are to be arrested for every more person you kill.

"Is Running Yang City coming? You're really good at picking places. ”

Looking at the pale and bloodless corpse, Chen Yi muttered to himself.

Fang Shuyu heard it and turned his head: "What did you say?" ”

Chen Yi briefly explained the two cases of Ningcheng and Dicheng, this news made Fang Shuyu very surprised, as a forensic doctor, she did not rashly give her opinion, and said: "Compare the wounds of the three murders, if the murder weapon is the same......"

She didn't finish speaking, and Chen Yi answered: "If it comes from the same murder weapon, the case will be merged immediately." ”

Fang Shuyu nodded slightly and continued to inspect the corpse.

After learning that this case was likely to be a serial murder, she became a lot more serious, hoping to find more clues on the corpse to help Chen Yi in his subsequent investigation.

She understands Chen Yi's abilities, and any tiny detail can be decisive for her.

Zhuo Yun and Qin Fei They are inquiring about the police and neighbors, and at present, all of them say that they do not know the residents of 1202, Cuiping Garden is too mobile, and the neighbor on the other side of the door is a young woman today, and he may become a middle-aged man tomorrow.

More than 80 percent of the permanent population are elderly, that is, demolition households, and young people are reluctant to live in Cuiping Garden even if they sell their houses or leave them empty.

There is a reason for the polarization of housing prices, judging whether a city's housing prices are declining can not look at the old and dilapidated, and the houses in Yangcheng urban area have been very strong.

The preliminary autopsy results came in, and the victim died about ten hours ago, probably between 1 and 2 o'clock this morning.

The wound is in the superior laryngeal artery, and one blow will be hit, either it is a coincidence, or the murderer is skilled in killing people and can penetrate the vital point with one blow, Chen Yi is inclined to the latter.

The landlord and agent arrived at noon and learned that someone had died in the bedroom, and both of them were shocked and panicked, especially the agent.

"Yes, yes, yes...... That's right, the one who contacted me was a woman. In the face of Chen Yi's inquiry, the young man quickly answered, and did not forget to take out his mobile phone to call up the collection record, "Look, police officer, she added my WeChat and transferred eighty yuan, I told her the room number 1202, under the door mat of the key, and then ......"

He said a lot in a row, for fear that the police would link the murder to him.

The room opened by the victim?

Acquaintances?

Chen Yi glanced back at the house number of 1202, and he didn't expect the suspect to leave clues in the matter of opening the house, but if the victim opened the house, then the possibility that the murderer was an acquaintance increased sharply.

First, there was no sign of the door lock being picked, and secondly, the victim was killed in the bedroom, indicating that the murderer was likely to have opened the door and let it in by the victim himself.

Unless, the murderer has the key.

Regarding the question of keys, both the landlord and the agent said that there were only three.

One in the landlord's hand, one in the agent's hand, and one under the mat at the door, the key in the hands of the two has not been given to anyone, as for whether someone has taken the key under the mat to match it...... Then I don't know.

"Was this room in 1202 vacant just yesterday?" Chen Yi asked the intermediary.

The intermediary replied: "Yes." ”

Chen Yi: "How many daily rentals do you have?" ”

Intermediary: "Hundreds." ”

Chen Yi: "Everyone who asks you to open a room is randomly assigned a room?" ”

Intermediary: "Yes. ”

Chen Yi: "Show me the chat history." ”

The intermediary did not dare to refuse and handed over the mobile phone.

Chen Yi looked through the chat records between the victim and the intermediary, and the 1202 room was provided by the intermediary, and asked if 1202 was okay, if it didn't work, it could be changed, and the victim said that he didn't need to change it.

The time was half past one yesterday afternoon.

There is indeed randomness, and it is unlikely that the suspect will match the 1202 keys in advance, or that the other party will match hundreds of daily rental houses with new keys, which doesn't sound very reliable, but someone can definitely do it.

But...... This is the first time that the victim has added a friend of the intermediary, which means that it is the first time she has come to live in Cuiping Garden.

All kinds of indications show that there is a high probability that they are acquaintances, which is a new difference from the two cases of Emperor City and Ningcheng.

"Can't find an acquaintance to contact?"

Chen Yi thought about it, there are too many possibilities now, he must first put aside the cases of Ningcheng and Imperial City, and investigate the current case as a new case, and wait for other issues to be investigated after the investigation.

The investigation work continues to move forward, Jiang Xiaoxin is responsible for monitoring, Lu Yongqiang is responsible for investigating the scene, Zhuo Yun is responsible for visiting, the body has been transported back to the city bureau at this moment, and Fang Shuyu is leading people to conduct a comprehensive autopsy.

In the room, the technical detective was carefully searching every corner with a footprint survey lamp, and Chen Yi asked when he passed by, and the other party said that the ground was very clean, not to mention suspicious footprints, not even the footprints of the victim.

Chen Yi understands that the scene has been cleaned up, and the murderer's anti-reconnaissance ability is extremely strong, and it is basically unlikely that he wants to find clues at the scene.

In the afternoon, the victim's detailed information was checked, and the case handling hall of the city bureau handed the information to Chen Yi.

Cai Wenwen, 27 years old, unmarried, a native of Yangcheng, worked in a bank in Yangcheng after graduating from university, has a younger brother who is in college, and his parents are civil servants.

A very ordinary family, a perfect family, should be the age to talk about marriage and enjoy love, but now it has become a cold corpse.

"Ever heard of that name?"

Chen Yi opened his mouth, he was referring to whether Cai Wenwen had appeared in the investigation of the Ningcheng case, which potentially meant that Cai Wenwen and Bi Xuelan did not know each other.

When Xin replied: "It's strange, the first time I've heard of it." ”

"Does she have a boyfriend?" Chen Yi closed the information.

Shi Xin: "I've checked my phone, I have the opposite sex who keeps in touch, but I don't have a boyfriend, and we still need to visit her friends and colleagues at work about this. ”

Cai Wenwen's mobile phone was found in the lady's satchel left at the scene of the crime, which contained bank cards and several 100 yuan cash in addition to the mobile phone.

Seeking money is not established.

The victim's clothes are intact, and the picture is not established.

These two points are consistent with the case of Emperor Ningcheng, whether or not he has been sexually assaulted, he needs to wait for the results of a comprehensive autopsy by the forensic doctor.

"Who's that, inform the family, Lao He, you come with me."

Chen Yi got up and came to the forensic office with Shi Xin, Fang Shuyu had already cut the stomach of the deceased at this moment, and the air in the entire room was filled with the smell of blood.

The two of them didn't wear masks, and when Xin couldn't help but raise his hand to block his nose, he quickly got used to it.

"Shuyu, how is the wound examination?" Chen Yi asked.

Fang Shuyu carefully pinched out the deceased's stomach dissolve, and his voice sounded: "The wound is wide on the outside and narrow on the inside, the wound wall is neat but not smooth, there are traces of secondary tears, a typical puncture wound, acute hemorrhage is the most common cause of death in the puncture wound, the murderer's angle is very accurate, and a blow pierces the superior laryngeal artery, which ordinary people can't do." ”

Chen Yi: "What about the shape of the murder weapon?" ”

Fang Shuyu: "The judgment is that the blade is seven centimeters long, and the widest part is one point three centimeters. ”

Hearing this, Chen Yi tried to outline the description of the murder weapon in his mind, but he couldn't sit down for a while.

"It's not like a dagger." He said.

Fang Shuyu: "It's not a dagger, the murder weapon is divided into three parts, the upper blade is long and narrow, the lower blade is short and narrow, and the middle is protruding to both sides, have you ever seen Naruto?" ”

Chen Yi: "Do you want to say kunai in anime?" ”

Fang Shuyu: "Yes, it's about the same as Kuwu, but it's not as thick as Kuwu, the murder weapon in this case is very thin, you can take it as a ...... The squashed kunai, huh...... Yes, that's a fitting description. ”

The two have a picture.

Chen Yi looked at when Xin, and the inquiry in his eyes was obvious.

Shi Xin's brows furrowed deeply, and he nodded to indicate that the wounds of the deceased in Ningcheng's murder were also done by this thing.

"Did you find what it was?" Chen Yi asked.

When new: "No. ”

After determining the shape of the wound and the murder weapon, the two stopped disturbing the forensic work and left the forensic office.

In the case handling hall, Chen Yi drew the approximate shape of the murder weapon on the whiteboard, held his chin and pondered, theoretically the more niche the weapon, the smaller the scope of the investigation, I don't know if the murder case on the imperial city is also the same wound, if so, whether the type of murder weapon has been determined.

Since there is no result, even if it is confirmed, it cannot be used as a basis for investigation.

The victim's family soon arrived, and after it was determined that Cai Wenwen had been killed, the parents and younger brother turned from panic to collapse in an instant, and the cries surrounded the entire criminal investigation detachment, Wu Youde quickly took the three to the lounge to calm their emotions as much as possible.

In front of the whiteboard, Chen Yi listened to the cry in his ears, raised his hand and picked up the marker next to Cai Wenwen's name, and wrote the three words Bi Xuelan.

The victim's family is the first object of questioning, and he needs to wait for Cai Wenwen's family to calm down, which will take a long time.

Geng Jianqing has not called so far, and Chen Yi guessed that the other party should be looking at the file of the Ningcheng case, and at the same time waiting for the preliminary investigation results of the city bureau.

The Imperial City can't go back, and there is a new murder case with a high degree of similarity in Yangcheng, and it is impossible for him to leave Yangcheng.

He should come to the detachment tonight, and when he comes, he will probably be able to see the detailed files of the two cases of Emperor Cheng and Ning Cheng.

One homicide is difficult to investigate, but three is not necessarily.

In the case of serial homicide, the commonality and connection between the victims is paramount.

"If it's really a serial murder case...... Geng Jianqing said that the victims of the Imperial City were locals, and Ningcheng was also locals, and now Yangcheng is still a local, what connection can there be between the locals of the three cities? ”

"And Bi Xuelan from Ningcheng is still a full-time mother, so she doesn't have much communication at all."

Chen Yi said to himself, feeling that it may not be so easy to solve the case.

(End of chapter)