civil forensic

Chapter 232 Her Feet

Qinghe College faces the street on three sides and the water on the other.

Therefore, the students opened multiple doors on three sides. The big one has a height of 1.5 meters and can be passed by bending over. takeout.

Looking at the traces of the red wall being dug, every hole seems to be growing.

It is conceivable that if every student touched hard when drilling the hole, it would not be a dream if the hole expanded to the size of a normal door.

Every once in a while, Qinghe College will also rectify the behavior of opening holes in high walls. The holes that are discovered will be simply filled up, and the surrounding areas will be reinforced to prevent students from causing danger when they open holes again after a while. .

The principal's secretary sent the surveillance video of the small restaurant opposite the cave to the criminal police.

When you open it, you will see that the camera is directly facing the entrance of the cave, which can clearly capture the faces of people coming in and out.

"Do the students know about this camera?" Jiang Yuan had just graduated from school, so he could feel the deterrent power of the video.

"If you want to know, you will know." The principal smiled triumphantly: "Using your words, the function of this camera is mainly for investigation, not for evidence."

It can only be used once as evidence, but it can be used countless times for investigation.

When students go out secretly, they usually don't hide from the cameras, and they can't hide if they want to hide. Therefore, as long as the existence of this incident can be confirmed here, there are plenty of cameras in the school to use as evidence.

Jiang Yuan looked up and down at the principal, the man with the Chinese character face, he looked very righteous and dignified, unexpectedly...it turned out to be a person whose left nostril is smaller than the right nostril, looking a little bit dark...

"Is it useful?" Comrade Principal asked with great concern, and watched the criminal police's operation, as if he wanted to steal the teacher.

His movements at this time were similar to those of Zeng Zhuohu's students.

But this time, the operation of the criminal policeman was easy for him to understand.Principal Heng Wenxuan also had a learned expression.

In fact, there is nothing to learn, the criminal police here use the most basic functions.

Jiang Yuan just looked at a few of Zeng Zhuohu's students, feeling a little sympathetic towards them inexplicably.

The headmaster probably has a lot of daily thoughts when he jumps like this.

The criminal police searched with a group of cameras, and when they found the thief, they had already searched for 5 holes.

Jiang Yuan looked a little tired, and thought: It's really better to open two more doors.

In the video, two thieves were clearly seen, bending down to get out one after another, and then handing out the suitcase.

Passing students also gave a hand.

But when the camera is fixed, it can be seen that the two thieves not only wore masks and sunglasses, but the lower half of their faces were also covered by sun protection clothing, with almost no real exposed skin on their faces.

The criminal policeman watching the surveillance was annoyed and funny: "What do the students think now, no one will call the police if they dress like this?"

Jiang Yuan felt that what he said was wrong, but looking at the faces of the two thieves, he felt that what he said made sense.

"By the way, wouldn't the monkey bark if it was packed in a suitcase?" Jiang Yuan asked Zeng Zhuohu.

"Should be able to bark." Zeng Zhuohu shook his head.

Jiang Yuan nodded, guessing what medicine might have been used, but didn't say it.

"Go and get fingerprints." Jiang Yuan clicked on the top of the cave in the video picture at this time.

Because the girl who carried the luggage had to carry the suitcase, when she came out of the cave, she supported the wall with her hands, and she didn't wear gloves on her hands.

On such a hot day, covering your face can still be called sun protection, and wearing gloves is too uncomfortable.

However, the two of them probably wore them when they stole the monkey. They only took off the gloves after they came out. They probably didn't expect that they would be noticed when they left the animal protection building for more than ten minutes.

There are not a few thieves exposed like this.

A layman may think, if I committed the crime, I must have wrapped it tightly, and I would rather not take it off until the door.

In fact, this is very difficult to do, because laymen only think about it, but have never practiced it. Here we can see the professionalism of professional criminals. When they do a case, they usually practice.

For the two thieves who stole the monkey, the reason they didn't wear gloves all the time is probably not because they couldn't think of it, but more likely because they couldn't do it.

For example, if you drag a suitcase, wear gloves, and walk for more than ten minutes under the scorching sun, you may be very tired, your hands will slip, and you will not be able to drag the suitcase.

At this time, should I wear gloves and rest for a while on the side of the road, or should I take off my gloves, wipe off my sweat and continue walking?

Or, when they are walking on the road, they may need to make a phone call, use a mobile phone, and it may be inconvenient to wear gloves.

In addition, do you need to take off your gloves to operate the monkey packing process?Feeding medicine to monkeys, or performing operations such as injections, may also require this.

All in all, criminal activities are both mental activities and physical activities. In the actual process, it is inevitable to encounter some unexpected problems and difficulties.

If you can perfectly overcome this process without doing exercises, it requires considerable professionalism.

If a newcomer can do this, it is actually recommended to be an agent.

As a member of the criminal department, I never believe in perfect crime.

Even the ordinary police do not believe it.Everyone believes that more input will lead to more output.

From the perspective of ordinary policemen, people like Jiang Yuan are also involved.

……

A large group of people came to the entrance of the cave in a mighty way, and Jiang Yuan took the fingerprints himself.

To put it bluntly, this fingerprint is not very easy to extract.

First of all, the location is not easy to determine, and secondly, there are overlapping fingerprints of multiple people, and it requires a little professional technology to deal with them.

Jiang Yuan's method is to first determine the location of the brick, then take pictures of the whole brick, number it, and then directly unload it and send it to the laboratory for extraction.

This is also because the case is not from the Ningtai County Bureau, and it is thrown to the laboratory of the Qinghe City Bureau, so that a copy of the evidence can be preserved afterwards.

After finishing all this, Jiang Yuan leisurely returned to Zeng Zhuohu's office and continued to help him watch videos.

The students were so impressed that they worked harder to learn the video technology, while pouring water for Jiang Yuanduan's tea.

Later, several little girls flooded into the office.

Zeng Zhuohu opened his eyes and closed them, he had no position to speak, just watched from the side and tried not to lose control.

For the girls, Jiang Yuan, who is tall and big, may only score 80 points for his appearance, but with the halo bonus today, he looks different.

"Jiang Forensic Doctor, you took the bricks to extract fingerprints from them, right?"

The girls watched Jiang Yuan enter some incomprehensible command lines on the computer, and someone asked about today's news.

Jiang Yuan gave an "en" and said, "It's almost the same meaning."

The girl who asked the question was slender and flat-chested, with a pointed chin, and a prototype of an internet celebrity face. Now she has put on good makeup and looks very beautiful, and asked in a soft voice: "What about after the fingerprints are extracted? How about you?" Do you know who it is?"

"If you extract it, compare it."

"What do you mean by comparison?"

"It is compared with the fingerprints in the fingerprint library."

"Fingerprint library? If it's not in the fingerprint library, there's no way to compare it, right?"

"Yes." While Jiang Yuan answered, he turned to look at the girl who asked the question.

Today, several people asked similar questions, and this is the first one to ask such a detailed question.

At this time, a girl from the student union said ostentatiously, "If you are a student of this school, you can't escape."

"Why?" The girl with an internet celebrity face looked over curiously.

The lady from the student union curled her lips, glanced at her, and said, "Don't you want to clock in when you do exercises every morning? Your fingerprint is stored in the fingerprint system for clocking in."

The net red-faced girl was taken aback for a moment, and her expression changed involuntarily.

This performance was a bit beyond the normal level, Jiang Yuan couldn't help lowering his head to look at the girl's feet.

After taking a look, Jiang Yuan silently took out his mobile phone and sent a message to the criminal police who led the team this time.

"Well, I'm leaving first." I don't know if she saw Jiang Yuan's operation, the girl turned around and went out.

Jiang Yuan didn't even move his butt.

At this moment, Zeng Zhuohu also sensed that something was wrong, and hurriedly said, "Why don't you stop me?"

"No, I can't run very far." Jiang Yuan called directly after finishing speaking.

It is too dangerous for a single police officer to arrest people, and the team will not allow it.

(End of this chapter)