civil forensic

Chapter 78 UV Reflection

Convinced or not, the young man on the far right was singled out, and then identified the stolen goods according to his circle of friends.

Wei Zhenguo bullied him when he was young, so he threatened: "If you don't admit it, if you sell something in your circle of friends, I will count it as a theft for you, and a sale of stolen goods for you, and you will be punished for several crimes. When you come out, if you still have hair, You come to chat with me."

The young man didn't lose, he gritted his teeth and said, "It doesn't make sense for you to do this... Besides, what are you doing with me..."

"Then who do you want me to mess with?" Wei Zhenguo muttered.

The young man turned his head and saw the middle-aged LV staring like a dog, and felt a little scared.

Wei Zhenguo laughed, and called for Luo Weina to come over, saying: "See if you can smell this guy, and then order him a heavy one."

He took this guy as a breakthrough.

Among the individuals present, as long as there is one who spits out, no matter how persistent the others are, they will only be sentenced to a heavier sentence.

Not only Wei Zhenguo, but several suspects understood this truth, but they could only stare and be speechless.

The burly man in a black training vest made a sound of "Wow", and searched among the stolen goods in a dignified manner.

Li Li took Da Zhuang by the hand, and picked out the things with a serious face.

The expression of the young man next to him became more and more rigid.

Wei Zhenguo pretended to be emotional again: "We used to see thieves selling stolen goods in the night market, but now it's really different. They sell them directly in the circle of friends, and they have their own records. By the way, go back and check his collection." With the payment records, the amount of stolen goods can be directly skipped.”

The remaining few middle-aged people are the owners of the farmyard, and at this moment, their veins are popping up, and their eyes are full of confusion.

Yeah, what's wrong with young people nowadays?
Is it so easy to be a thief?

Do you really think that you will never be caught for putting stolen goods in your circle of friends?
Looking at their expressions, Wei Zhenguo was delighted, and said: "I didn't expect that, you guys are still thinking about how to cover it up, they made a big deal of it and sold it in the circle of friends, I dare say, I will check my phone when I go back, Definitely find conversations where he admits to being a thief. Maybe it will involve you."

He was speaking to the middle-aged man wearing LV.

The middle-aged LV said with difficulty: "I really don't know him."

"In the new mode, the chat history is enough." Wei Zhenguo raised his phone.

LV's middle-aged expression is extremely ugly. He is indeed not familiar with this young man, but this transaction was indeed confirmed through WeChat.

If anything, he was still somewhat prepared for anti-reconnaissance, but with such a young man in front of him, he could be dragged into prison for several years.

Wei Zhenguo suddenly remembered what his daughter said a few days ago, and said with a smile: "It is said that young people today are here to purify the workplace. I think it is okay, so I will use the circle of friends to wipe out you bastards..."

The few real young people present all turned their gazes over. Is this what you mean by purifying the workplace?Is that how it is used?
……

When you go out, you are neat and tidy, but when you go back, you become sloppy.

A total of seven suspects were transported back in seven vehicles.There is no such thing as a professional prison car. There are two people in the back seat, with a handcuffed suspect in between, which is a very standard posture.

Experienced old police officers would pick and choose the fat and thin suspects, take the thin suspects into their cars, and then sit on both sides with their elbows pinched, just feeling comfortable all over.

For young people like Mu Zhiyang, they can’t choose and choose. Wait for the old detectives to choose, and the rest don’t matter whether they are fat or thin. When they get in the car, when the windows are opened, their eyes will be empty, and their hearts will be calm and naturally cool.

Jiang Yuan stayed longer in the farmyard.

He wiped the scene first.

According to Jiang Yuan's thinking, since this place has been used as a place to sell stolen goods for a long time, the people who have been here are likely to be related to the case.

The fingerprints he wiped may not match at this time, but it doesn't matter, if these people commit crimes in other places, or if they are careless again, they may be exposed because of the fingerprints left here.

After doing fingerprints for a long time, I will gradually have a sense of nobility of "everyone for one, and one for everyone".It doesn't matter if it's not noble, the fingerprints you collect and the fingerprints stored in the fingerprint database after processing may not be matched on the spot.And the fingerprints you match come from fingerprints stored by others in seven or eight out of ten.

After the fingerprint masters finish the local fingerprinting, it is inevitable to do the fingerprinting in other places. In the end, most of the time is for everyone.

Wang Zhong and Yan Ge, as well as several current surveyors, obediently wiped Jiang Yuan's fingerprints.

They encountered similar cases before, and they handled them on the spot very sloppily. There is nothing to say about this. With such strength and limited ability, they handled better and worse cases. To them, the difference is not too big.

However, Jiang Yuan really has the ability to process fingerprints.

Moreover, Jiang Yuan's ability to handle fingerprints has also reached a high level - this is very important, if it is said that it is only a master with a score of 60, it is only able to complete the work with difficulty. In terms of initiative, it must not be strong Go, moreover, people's energy and time are limited, 60-point masters can't handle all the daily cases, and it is basically impossible to invest in some unnecessary cases.

Even experts with a score of 70 think that the accuracy rate is limited, and for such a small case, they will not conduct large-scale comparisons.

Only when you reach Jiang Yuan's level, you don't have to do it, you don't have to do it, you first know whether you can do it, and only at this level, it is worthwhile to invest a lot of time and energy in small cases.

Of course, Wang Zhong and Yan Ge wouldn't think too much about it, they only knew that Jiang Yuan could do it and was willing to do it now, so that's fine.

And when everyone started to swipe their fingerprints, Jiang Yuan's operation gradually affected everyone.

In the past, small traces like Wang Zhong used to detect fingerprints with silver paint brushes, magnetic paint brushes, and sometimes even sticky tape.

But when Jiang Yuan was at the scene, the first time he heard the sound of someone tearing off the tape, Jiang Yuan walked over.

"Is this a metal plate from the collection? Is it coated?" Jiang Yuan glanced at it and said, "It's not easy to stick it directly."

"It can be stained, but it is easy to stick to a little bit." The young man who is currently surveying is a little embarrassed.He is also a half-way monk to do technology. He knows that what he does is ordinary, but he doesn't know how to do it extraordinary.

Jiang Yuan only talked about technology and nothing else. After observing for a while, he said, "Let's take a photo with ultraviolet light first."

"Can the reflection of ultraviolet rays be revealed?" The police who are currently surveying never thought of this stubble.

Jiang Yuandao: "Almost, if the fingerprints are mainly made of sweat, the absorption rate will be different, and the contrast will be relatively large. If not, then use magnetic powder, fluorescent powder, or 502. However, because ultraviolet rays are non-destructive, first use ultraviolet rays .”

"Oh... like this." The surveying policeman felt a little bit learned, but he was too embarrassed to say so, so he did it first.

The few people nearby also just watched without making a sound. After a while, seeing that the handprints illuminated by ultraviolet rays were really clear, they all secretly memorized them.

(End of this chapter)