civil forensic

Chapter 279
A group of police officers in the small conference room were like young people participating in the interview. They were automatically matched, automatically combined, and the leader was automatically selected. They began to discuss with each other and began to allocate provinces.

In the end, the two groups of people merged again and began to specialize in the data of the province. The other groups were not divided according to the provinces, but a group of people was responsible for several provinces.

During this period, Yu Wenshu just watched, without saying a word.

Wei Zhenguo and others from the county bureau watched and couldn't help feeling a little bit emotional.This way of doing things like a high-level white-collar worker can only be played by the city bureau at the provincial capital level, while the criminal police below still prefer the traditional model.

"I'm going to write a description of criminal behavior." Liu Jinghui was quite familiar with the Changyang City Bureau, and when he saw them enter the working state, he turned around and went to his own business.

You don't have to go to work, you can stay at home with peace of mind, and your wife and children have gone back to their mother's house for a long time, and you will also want to return to the workplace and regain the long-lost sense of accomplishment.

Jiang Yuan asked people to take out all the physical evidence related to the case, and began to check one by one.

Now it has been confirmed that it was done by the released personnel. If a fingerprint of the murderer can be obtained, the case will be better solved.

This is also the case in most cases, especially when the conflict is more intense, such as a fight or rape, the murderer should have left a lot of physical evidence.

Such as fingerprints, sperm spots, hair or dandruff, or skin tissue, blood, etc. left by the victim's resistance.

The murderer in this case is rather special.Perhaps because his physical fitness is not good enough, and he is not very confident in his control, his starting action is to stab with a dagger.

Jiang Yuan could tell from the blood on the scene that the murderer came to the victim's back and stabbed him a few times in the back, causing the victim to fall to the ground.

A large amount of blood loss will make the victim lose the ability to resist and fall into a coma or semi-comatose state.

The murderer then raped and abused, and he put on gloves and gloves relatively calmly.

Even at the end of the matter, he cleaned the place where he gnawed, leaving only teeth marks, and no usable DNA was extracted.

His calm attitude is not only due to the experience of the ex-convicts, but also because of his abnormal mental state——

Liu Jinghui dared to judge whether he was a criminal, or a very bold judgment.Reasonable, but very bold.

If Jiang Yuan was allowed to handle this case independently, he would not judge the criminal record first, and he might investigate from the two lines of mental abnormality and height. In addition, Jiang Yuan felt that there might be a breakthrough along the slippers.

After all, cheap slippers are often made by small factories, and the products of small factories are often not widely sold.

On the other hand, the financial distress of the murderer is also a clue. Making a living from crime is actually a very difficult and demanding task, and ordinary murderers cannot do it. working and living.

Jiang Yuan was still thinking about how to screen out the murderer, and several policemen from the provincial team cheered.

Everyone looked over involuntarily, and someone asked, "Have you found someone?"

"I found it!" The person in charge elected by the reorganization was a capable policeman in his 30s. After responding, he immediately said, "We are from Shannan Province."

Yu Wenshu and the others were still feeling emotional, but now they all gathered around.

It is indeed exciting to have a major clue in the case, and Yu Wenshu and others are also extremely happy, but this kind of happiness is still very different from the detection of the case.

And he knew very well that if the so-called found in front of him, it is really possible to solve the case.

Thinking of this, Yu Wen Shutangtang's detachment leader couldn't help swallowing.

Even an old hunter who has hunted many times will swallow his saliva when he sees a sika deer within range.Even the old murlocs who have fished many times will swallow their mouths when they see a net full of fish, shrimps and crabs.No matter how many cases the old criminal policeman has done, he also has to swallow when he sees another murderer is about to enter the execution process.

The elected policeman looked shrewd and capable. Under the gaze of everyone, he said in a steady voice: "We used big data modeling to review the list of prisoners who had been released from prison a year before the incident, and found a Shannan man named Qiao Maishou. A provincial man, suspected of committing a major crime.”

He glanced at the notebook and said: "Qiao Maishou, from Shannan Province, 27 years old, 25 years old at the time of the crime, 156 cm tall. When Qiao Maishou was 13 years old, he was sentenced to the third juvenile prison for robbery and theft. Years. He was sentenced to another year for violating prison regulations. After he was released from prison, he was sentenced to 5 years for robbery. He was 23 years old when he was released from prison. Released for 6 months."

Listening to this, Liu Jinghui stood up, clapped his hands, and said, "Spent adolescence in prison, was closed for a long time, unable to communicate with others normally...and violated the prison rules, which shows that he agrees that he is not suitable for the conditions in the prison. Life, as such, can easily lead to personality distortions and eccentricities.”

Now he is not only thinking about arresting people, but he is also looking forward to the crime he portrays so that he can guess the murderer.

The policeman who screened out the murderer was also very excited, and said in cooperation: "It is true. Three months after he was released after serving his sentence, Qiao Maishou clashed with others again and entered the police station. After that, he returned to his hometown to live for a while. Arrived in Changyang City by high-speed train two weeks before the incident, and spent most of the time in an Internet cafe near the crime scene. On July 3, I checked in at a small hotel near the train station for a week... On July 7, I returned to live in my hometown. Theft, serving sentence in Yunchang City Prison..."

With the current criminal investigation methods, it is very simple to obtain a person's trajectory.Basically, as long as you know your ID number, you can know the means of transportation you are taking and where you are staying.

Maybe Qiao Maishou didn't understand these things, or he didn't pay much attention, leaving traces all over the place.However, it is not easy for a person to really pay attention to leaving no trace.

The truth is, when there are no clues involving Qiao Maishou, it doesn't matter if he left these trails.However, once his existence was discovered, almost all the evidence pointed to him.

Yu Wenshu no longer had any doubts, and said with a hearty smile: "Come on, the steps of arresting have been saved, Tang Jia, please sort out the materials, and quickly enter the process..."

Tang Jia immediately responded.

Yu Wenshu looked at Jiang Yuan and Liu Jinghui again.

If anything, he is quite familiar with Liu Jinghui, and he often invited Liu Jinghui to play in the past.

However, most of the time, his needs for Liu Jinghui were counselors, that is, he asked Liu Jinghui to make some suggestions and guide the direction of solving the case.

Most of the police chiefs of the provinces and departments also prefer this kind of cooperation, which is easy for themselves and local.

At that time, Yu Wenshu only used Liu Jinghui as an ordinary senior police chief.

But this time, the cooperation between Liu Jinghui and Jiang Yuan produced an effect far beyond Yu Wenshu's expectations.

It is no exaggeration to say that it exceeded everyone's expectations.

"So, this case is over?" Liu Jinghui pushed the file.

Yu Wenshu said "En", and said with a smile: "No wonder the two of you got high marks for this case, next..."

"I'm so hungry." Liu Jinghui rubbed his stomach and moaned.

"Eat first, eat first." Yu Wenshu enthusiastically greeted the uncle to play.

(End of this chapter)