After Mu Wen took it over, he felt a little uncomfortable. In the past, he would read these things first, and then show them to the people below. But now this procedure is completely reversed. After all, Xu Jinran The appearance of Mu Wen suddenly gave him an immediate boss.
"I think it's time for us to hold a case discussion meeting, and we must start investigating today. The nature of this case is really bad, and the impact is also very serious."
Mu Wen put the investigation report on his desk and turned to Xu Jinran to speak.
Xu Jinran nodded slightly, and she agreed very much.
Ten minutes later, the meeting room was full of people from the task force. This time, a few people from other groups were specially transferred because the workload for the next step of the investigation was still relatively huge, but that was because these people in their group were simply Unfinished.
"Today we will analyze this case. This murder occurred in Room 101 of the community. You have just visited the scene of the crime. The scene was quite tragic. If we can infer that the suspect is a very cruel person."
"So our next investigation target is a man around 40 years old, with a height of about 1.78 to 1.80 meters."
Xu Jinran added after Mu Wen's words.
"The trace inspection has come out. We found the suspect's fingerprints and shoe prints at the scene, but the fingerprints were entered into our system. After checking, we found that there was no suitable fingerprint comparison, which means that the suspect has no previous criminal record. Yes, at least there is no record of him in our system."
"But the texture of its sole clearly provides us with a direction for investigation. Take a look, this is the test report that was just sent over."
As Xu Jinran spoke, he put the test report on the big screen, and everyone present looked at it carefully.
"Look at it, we clearly extracted a shoe print at the rear window. After analysis and comparison, this shoe print should be a pair of size 42 shoes, and it is a pair of sports shoes. But if you look carefully, he The shoe print pattern is very clear.
There wasn't even anything hidden inside, so I concluded that if the shoes weren't new, they must have been rarely worn. "
After hearing this, Xu Jinran nodded gently. She agreed with Mu Wen's analysis. After all, such new lines are generally rare.
"There is another possibility, that is, the suspect is a mysophobic person and pays great attention to his clothes. It is also very likely that the shoes were worn after being washed repeatedly. From this, we can also infer The suspect’s living environment is not as good as we imagined.”
"Then let's think about it. Connected with the clues of the previous case, we infer that the suspect should have lived in a dark and humid environment for a long time. Now based on the circumstances of the new case, can we infer that the suspect's life is really Very poor?"
At this time, Luo Qianran suddenly raised his head and interjected. He was always thinking about these cases in his mind.
His statement was recognized by everyone, and they all thought that this was what he said.
At this time, another group of people also found those registered locksmiths from the public security registration database. There were a total of 132 people in the city, but 47 of them were women, and the rest were all men.
Coupled with the fact that they excluded men between 1.78 and 1.80 meters tall, there were less than 30 people left who met the criteria.
"Next, we divided our troops into two groups. One group went to investigate the unlocking masters to see if they were all engaged in this work now and what kind of environment they were in. The other group went to the scene of the crime. Check the surrounding communities to see if you can find a man living alone with a child."
Mu Wen began to arrange the next work in an orderly manner. Only these two paths were the direction of investigation, and it would not make much sense to investigate the others.
"The team leader actually has something I've been wanting to ask you. Where do you think the suspect will live?"
"According to my inference, he would not have strayed too far from the scene of the crime. After all, the scenes of the two crimes were in adjacent communities. The suspect's character is still so withdrawn, and he has strong obsessive-compulsive disorder. He is very Maybe he is in the surrounding community.”
"So what's the situation in the surrounding communities now?"
"Because the location where the crime occurred is in an old city, there are not many surrounding communities. Including the two communities where the crime occurred, there should be five other communities."
"Then we will start investigating from the community where the crime occurred. We do not rule out that the suspect lives in these two communities."
"Yes, I agree with this statement. From our previous analysis, the suspect rarely leaves home and doesn't like to contact people. But this time he easily transferred the victim's parents away. The most important thing is that He was also able to know the victim’s phone number, which proves that he may have had regular contact with the victim.”
Luo Qianran thought for a moment, and then continued to add. Mu Wen nodded slightly. This possibility did exist.
"According to your inference, could the suspect live in the same community? The community where the last incident occurred is a very high-end community. We have just inferred that he is a person who lives in poverty, so he is not He will live in a high-end community like that, and the community where the crime just occurred is in line with his housing conditions."
Mu Wen boldly imagined that he had observed the environment of the community before, and it was indeed relatively simple. At least the houses must be more than 20 years old, and most of the people living there were elderly people.
Even if there are young people, they are forced to live there.
"Okay, that's it. Let's all gather together and conduct a key investigation in this community. The most important thing is to find the dark and humid environments."
Having said this, everyone began to prepare these things and set off. Naturally, Xu Jinran and Xiao Zhang were still in the same group this time, while Luo Qianran still followed Mu Wen. ,
This seems to have become a regular partner.
After the two people arrived at the community, they began to investigate at the door whether any suspicious people had come and gone in the past two days.
Because it is a relatively old community, it is impossible to have monitoring equipment.
But old communities also have the benefits of old communities. At least these people have lived here for many years, so they basically have a general impression of the people in the community.