civil forensic

Chapter 144

on Monday.

It started to rain in Ningtai County.

Abundant rain falls from south to north, from east to west, turning the outside of the window into a swamp.

Wu Jun leaned on the window sill, smoked Yuxi lonely, and said slowly: "If someone dies today, we will be in trouble."

Jiang Yuan raised his head from behind the computer screen and said, "It's not such a coincidence."

"Don't talk about coincidence." Wu Jun waved his hand and said: "It's really easy to be a coincidence. I think back then, we encountered a case like this..."

Wu Jun then told Jiang Yuan about ancient times.

Jiang Yuan silently looked at the training materials on the screen.

In terms of fingerprint identification, his current understanding is also constantly improving.

However, criminal science technology is a little different from ordinary science or technology, that is, it needs external support very much.

Probably because the police do not pay attention to fighting alone, and no one has ever considered creating a technology that can be used by the police alone.

On the contrary, criminal science and technology often require the cooperation of peers, and even the cooperation of the entire system.

Like fingerprint technology, no matter how strong Jiang Yuan's identification ability is, it also relies on the fingerprint database.

The fingerprint library is actually accumulated little by little.

From Jiang Yuan's point of view, what restricts the further development of fingerprint technology is the construction of fingerprint database, as well as the entry and annotation of new fingerprints.

This also requires the cooperation of the entire police system.

In terms of criminal science and technology, it is usually reflected in a variety of training.

The description of the latest technology, the promotion of the newer technology, the use of the more mature technology...

The police system may be the unit that likes training the most in China. Even so, the grassroots strength of the police system is still weak.

The matter of entering fingerprints is not only something that can be solved by super long hours of work, but also requires more detailed work arrangements and the dissemination of working methods.

At present, it seems that the system will not give this kind of management skills.

Jiang Yuan tried to learn by himself.

boom.

Wei Zhenguo rushed in from the door.

"Dead?"

Jiang Yuan and Wu Jun turned their heads together and shouted in unison.

Wei Zhenguo glanced cautiously, thought carefully, and said, "No...no one is dead."

"Oh... I said, it's okay..." Wu Jun breathed a sigh of relief, stopped smoking, and quickly sat back in his seat, touching the statue of Guan Gong in silence.

Jiang Yuan looked at Wei Zhenguo and said with a smile, "Captain Wei, what's the matter?"

"Oh, that, Li Suigong is back, bringing the suspect in the fraud case with him." Wei Zhenguo took a breath, smiled and said, "He has been sent to the case handling center."

Jiang Yuan looked outside unexpectedly: "At this time? Did they stay up all night to catch it?"

"More than that, I've been running for three days. I just found out that the checkpoint in Qi Province called the police, and Li Suigong called people to go. It was 1200 kilometers one way and 2500 kilometers round trip. He also squatted for a day in the middle." Wei Zhenguo shook his head and praised: "Economic investigation It’s not easy to do either.”

"Then let's go and have a look." Jiang Yuan hurriedly got up.

When I entered the case handling center, I saw Li Suigong and another policeman filling out the form, and the colleague next to him had already fallen asleep on the sofa.

There are not many people in the case handling center, but there are always people coming and going to see it, and Li Suigong just ignores it.

"Captain Li." Jiang Yuan greeted hurriedly.

"Brother Jiang." Li Suigong quickly took Jiang Yuan's hand. He went to Qi Province because of Jiang Yuan. Now that he is back, he must sell it.

"Don't be so polite. I heard that you arrested someone?"

Li Suigong nodded heavily, and then said with some embarrassment: "We followed the route of the man. Unexpectedly, this guy has already transferred the money. The recovered funds in the end may be less than 30. "

He actually knew that it was impossible to fully recover the money.Moreover, although 80 is a lot for ordinary people, various funding channels are not for ordinary people.Therefore, from the very beginning, Li Suigong ignored the whereabouts of the money.

When I caught someone, I asked again, and sure enough, there were only a little over 20 left.

Part of the remaining money was squandered by the suspect, and part of it was probably transferred.

But based on Li Suigong's experience, most of these scammers would rather go to jail than pay back the money.

Naturally, Jiang Yuan would not ask for complete blame, but also held Li Suigong's hand, and said, "It's best if we can solve the case, and we can't control the rest. This trip is too hard for you. It takes three or four days to go back and forth. 2500 kilometers, too hard."

"It's okay, the main reason is that the driver is tired." Li Suigong laughed.

Only then did Jiang Yuan know that the economic investigation brigade also hired a driver.Sure enough, it was a well-funded brigade.

Wei Zhenguo took a look at Jiang Yuan, who had never seen the world before, pulled him closer, and said, "Captain Li, you should do your work first, let's sit back before leaving."

"Okay." Li Suigong hurriedly turned around to fill out the form.

Now when solving a case, we all pay attention to the process. If you make a mistake, you will fill in the form until you die.

Wei Zhenguo whispered to Jiang Yuan: "Nowadays, the rich police force likes drivers, because they don't need the quota of auxiliary police officers, and they can help drive. It's very practical to take something or something."

"So, is there not enough places for auxiliary police?"

"There is never enough personnel quota." Wei Zhenguo chuckled.

Jiang Yuan also sent messages to his father and Jiang Yushan respectively.

The phone calls from the two of them followed up.

Jiang Yuan walked out of the office area to speak conveniently.

In fact, he didn't know much, and some of them were extremely unfriendly to the victim.

But for Jiang Yushan, he was very happy to hear that the suspect was brought to justice.

noon.

Jiang Yuan was still hesitating whether to invite Li Suigong to dinner, or let him sleep first, and ask Da Zhuang to have another meal, when the system interface suddenly popped up:

Mission accomplished: find someone

Task content: A qualified forensic doctor who can find people (alive/dead) through various details.

Task Reward: Footprint Identification (LV3)

Jiang Yuan knew now that the suspect must have confessed.

With the domestic mechanism, as long as there is a confession and certain physical evidence, at the litigation stage, the defendant will at most pursue the severity of the sentencing.Few escaped punishment.

Just thinking about it, Li Suigong called.

"The suspect is gone. Go back and sort out the documents. We will seize the time to prosecute. If the stolen goods are returned, it may take a little later." Li Suigong explained to Jiang Yuan.

Jiang Yuan thanked him again, and then ended the call, feeling that it was quite hard work to help others.

Looking back, Jiang Yuan carefully read the introduction of LV3's footprint identification.

The most notable feature of footprint identification is its extremely high extraction rate.

Footprints can be extracted from almost any crime scene.

In contrast, fingerprint and DNA technologies are more mature, and identification of identity is more reliable, but in the current criminal environment, the extraction rate of fingerprints is less than 15%, and the extraction rate of DNA is even lower.

When faced with a case where DNA and fingerprints cannot be extracted, footprints may be the only one to rely on.

Jiang Yuan made a soup with soot, stepped on it with one foot, twisted it twice, then stepped on the other side, and observed the footprints left behind.

Sure enough, countless information rushed into his head.

Jiang Yuan got up without hesitation, went to the trace inspection office next door, opened the door, and asked, "Brother Wang, do you have any footprint cases, do it for me?"

Footprint is also the scope of work of trace inspection.

Wang Zhong was dumbfounded when he was called, and then he was dumbfounded again, asking: "What does the case of footprints mean?"

"I recently studied footprint science, and I want to find a case to do as an after-school homework." Jiang Yuan expressed very modestly.

Wang Zhong couldn't help being shocked!
Brother Jiang said the same thing about fingerprints a few months ago!After that, so many cases were solved...

"Yes, yes, it's enough, just wait a moment."

(End of this chapter)