When Ding Xiaoqian went back, Ye Xiao and Xiao Yang of the Technical Department were already on their way to the scene. Ding Xiaoqian looked at the file, obviously very rigorous in his actions, but he was a little absent-minded, always thinking about the scene that Ye Xiao went to.

What kind of scene will it be, how much evidence can be found on the spot, and whether it can solve the case as much as possible, these little bits, gnawed at Ding Xiaoqian's curiosity, and she suddenly had the idea of calling Ye Xiao to inquire about the situation.

Ye Xiao went fast, and he didn't come back slowly, and when he entered the house, he looked sorry and angry.

"What scene?" Ding Xiaoqian couldn't wait to ask.

Ye Xiao took a sip and said: "At the scene where a celebrity was killed, the identity of the deceased has been determined, and the family has also been contacted. After the family came, they didn't feel sad at all, and they said that they felt ashamed to have such relatives. I only knew from what they said, what kind of celebrity? It's just a chicken engaged in the skin and meat business with the title of a celebrity, but it's more advanced. That family is really excessive, relying on the money earned by the deceased to squander it as a matter of course, but at this time, it is despising the deceased's way of making money! If you go, Zhun Bao can't help but want to beat them up! ”

"What about the specific scene?" Ding Xiaoqian was not interested in gossip between the relatives of the deceased and was eager to know what the scene was like.

Ye Xiao turned around and looked helpless: "Senior sister, I'm going to report the situation to the idol now, if you're really curious, then come together." ”

Ding Xiaoqian naturally followed, not only her, but even Xiaohu followed. The old policeman smiled with satisfaction, it is a good thing for young people to be motivated, I hope they can always maintain this motivation, that is commendable.

In the small conference room, several people formed a semicircle, and Xiao Yang of the technical department was originally sitting in front of the computer and was responsible for operating the computer for others to browse the photos, but he was squeezed aside by Ye Xiao.

"Let me, a professional typist, show you how." He had already acquiesced to his status as a typist, and his tone was light.

"The identity of the deceased has been confirmed, Feng Yaoyao, who is twenty-three years old this year, is a celebrity in the industry. forged his study abroad identity and academic qualifications, and was on the edge of various entertainment circles and rich circles. ”

Ding Xiaoqian frowned, but did not interrupt Ye Xiao's words.

Ye Xiao didn't notice the change in Ding Xiaoqian's expression at all, and continued: "The biological father of the deceased is unknown, the mother and stepfather, as well as the stepfather's family, all live on the deceased's monthly income, and they are all unemployed. ”

After a brief introduction, Ye Xiao quickly pointed out a few photos: "This is a photo taken at the scene, the deceased weighed five knives, four of which were in the abdomen and one in the neck. The deceased's wallet was left at the scene, with a total of 21 bank cards and 7,000 yuan in cash, which the murderer did not take away. ”

He changed a few photos of the deceased and said: "There are a large number of **** on the deceased's body and ****, there is no murder weapon at the scene, no property is lost, we preliminarily judge that the deceased and the murderer have a dispute after the ****** because the price has not been negotiated, the murderer committed murder in a rage, and then fled in a hurry, and took away the murder tools." ”

He looked around at everyone and saw that everyone's attention was on him, and continued: "According to the family of the deceased, the deceased had a local tyrant gold IPHONE6PLUS that he had just bought, and nothing was found at the scene, so it should have been taken away by the murderer when he left. Xiao Yang and I searched the vicinity for this clue, and found the deceased's mobile phone about 200 meters away from the deceased's residence, with no call records from the time of the crime and later. ”

"The extracted **** has been sent to the laboratory department for testing, and the comparison results will come out soon. We also picked up a cigarette butt at the scene and sent it over. The fingerprint processing on the mobile phone was a little troublesome, so I didn't send it. Xiao Yang added on the side.

Xu Ziqian nodded, lightly touched Ding Xiaoqian's arm, and deliberately let her play: "It's been boring for a day, let's say a few words." ”

Xiaohu obviously felt that Xu Ziqian's attitude towards Ding Xiaoqian seemed to be a little wrong with before, but it was not clear what was wrong.

Ding Xiaoqian has been listening carefully, but he didn't habitually take a pen to write something on the paper, and when he heard this, he raised his head and said: "Ye Xiao's judgment is right, I want to add that the murder weapon should be carried by the murderer at ordinary times, the murderer has a criminal record, but the crime is not big, there is a history of drug abuse, and he should carry a condom with him." ”

Ye Xiao didn't even bother to ask how to analyze these bases. The idol nodded while listening, obviously indicating that the senior sister's analysis was correct, why should he do more, as if he was very unprofessional when he asked.

It seems that there are still a lot of places to learn, idols are idols, he can't think of any of what his sister said, and idols can understand all of them.

Xu Ziqian fiddled with the mobile phone used by the deceased before his death through the evidence bag, and added: "The murderer is 25 years old, slightly fat, weighs about 160 pounds, and his place of work is no more than 1,000 meters away from the deceased's place of residence. Immediately send someone to the vicinity to check the people who meet the characteristics, and make arrests as much as possible to avoid any more innocent injuries. ”

Ye Xiao was not calm now, and hurriedly asked: "Idol, ask for popular science!" ”

Xu Ziqian flipped the screen of his mobile phone to show him, it showed that it was a dating software, Feng Yaoyao and one of them had a chat history, and the content of the meeting time and place agreed by the two people, as well as the content of the conversation and the determined transaction price. Although the man has a cartoon avatar, the information states his age, height and weight. The upper right corner shows a little more than three kilometres from the police station, where the deceased lived happened to be less than four kilometres away.

Ye Xiao's expression darkened, he thought that the idol had a big brain, but it was so easy.

Ding Xiaoqian's eyes flashed, Xu Ziqian's case-handling experience is really more than one and a half points richer than her!

The target was easily locked, and after phone location tracking, the killer was arrested the day after the crime.

He really met the characteristics put forward by Ding Xiaoqian and Xu Ziqian, and when the person in charge of arresting him broke into the door and blocked him, he didn't panic at all, and honestly let people bring him back.

The murderer confessed to the facts of his crime.

Liu Wei, male, 25 years old, hotel front desk customer service. Occasionally, he makes a small profit by buying drugs from his boss and then reselling them, a typical second-class dealer. can earn three hundred and two hundred each time, and the salary is used to prostitute women in addition to maintaining normal eating and drinking. He met the deceased through the dating app, and after a period of contact, he learned that the deceased was engaged in a profession, and met with the deceased at the negotiated price, and was taken back to his home by the deceased. Afterwards, he could not come up with a huge amount of prostitution money for him, and threatened that the deceased already knew about her family and would retaliate at any time. The deceased claimed that he would call the police if he did not give it, which angered Liu Wei, who took out the dagger he carried with him and stabbed the deceased in the stomach four times in a row, and after the deceased fell to the ground, he was afraid that the deceased would not die and made up a knife in the neck. But because I was too nervous and scared at the time, the knife on my neck was the shallowest cut.

Liu Wei fled the scene after committing the crime, he was afraid that the deceased was still not dead, so he called the police, and took the deceased's mobile phone when he left. Knowing that the mobile phone could be located through guò to find him, he abandoned it near the deceased's home.

A dagger was found from Liu Wei's body, several wrinkled pills and condoms, and according to Liu Wei's confession, these three things he would carry with him at all times.

The evidence examination report came out on time, which was in line with Liu Wei's description of the facts of the crime. Liu Wei has been provisionally imprisoned for intentional homicide pending charges.

The case was solved very quickly, and it took more than half a day for the interrogation to be recorded, and to wait for the examination report.

As soon as the time to get off work came, Ding Xiaoqian walked quickly to the waterfront mansion.

Xu Ziqian sent her a message before, and Ding Yijin called them to go back to dinner. Because Ding Xiaoqian's phone has been muted, he didn't notice Ding Yijin's call at all. Ding Yijin still inquired about many people in every possible way, only to learn about Xu Ziqian's phone number, and hurriedly called to ask about the situation.

As soon as Ding Xiaoqian received Xu Ziqian's news, he hurried back to change his clothes after getting off work. She usually dresses up in a white shirt and black pants when she goes to work, but this appearance is disliked by the whole family, and Xu Ziqian doesn't like this appearance very much, although Ding Xiaoqian doesn't feel anything wrong with her dress, but she still carefully doesn't want her two brothers and Xu Ziqian to feel uncomfortable, so she is busy going back to change her clothes, waiting for Xu Ziqian to come over later to pick her up and go back to Ding's house together.

Ye Xiao followed behind Ding Xiaoqian step by step, originally not on the way, but he didn't know why he kept following Ding Xiaoqian.

"Something?" Ding Xiaoqian finally stopped, and saw that he would enter the community if he walked again, and this guy was still following. If he bumped into Xu Ziqian to pick her up later, he would definitely say it with a big mouth.

The two have already agreed not to expose their relationship for the time being, but Ding Xiaoqian has kept this agreement firmly in mind.

"Senior sister, tell me, how did you give those judgments?"

It turned out to be just a curious case, Ding Xiaoqian didn't mind mentioning the case for a few words, and answered truthfully: "The flow direction of **** on the deceased's body can be inferred that **** is not a normal normal ejaculation, and a large area of tiling can only indicate that it is caused by the backflow of **** in the condom, there is no murder weapon at the scene, and the deceased's home crime tools are not missing, indicating that the murder weapon is carried by the deceased himself." A person will not carry a dagger on his body on a whim, so it must be that he usually has the habit of carrying a dagger with him. The cigarette butts left at the scene were scattered with cigarette paper next to them, and the folding method was unique to drug users, which can be inferred that the murderer had a history of drug abuse. The murderer was cruel and skillful, proving that he had a criminal record, and when I sorted out the file before, I did not find any unsolved homicide cases so far, and the murderer can be judged to have a criminal record, but the crime is not big. ”

After explaining, she asked lightly, "Are there any more questions?" ”

Ye Xiao realized: "I understand when you say that, but I didn't think of so much at that time, how did Senior Sister do it?" ”

Ding Xiaoqian replied: "Accumulation of knowledge on weekdays, if you need it, I can borrow you a few books to read back, with your memory, you should be able to master the analysis method soon." ”

Ye Xiao was about to go upstairs with Ding Xiaoqian to get the book, but Ding Xiaoqian lightly refused.

Even if it is a colleague, even if it is a fellow disciple, she will not allow the situation of a lonely man and a widow to happen, unless that person is Xu Ziqian.