civil forensic

Chapter 16 Review
In the early morning in Ningtai County, there is still a trace of mist.

Jiang Yuan rode an electric bike and entered the yard of the criminal police brigade, his arms were already a little wet.

"Morning." A passing police officer smiled at Jiang Yuan naturally.

Jiang Yuan was stunned for a moment, and hurriedly replied: "Morning."

It was the first time he was greeted on the road in such a long time since he arrived at the unit.The policeman who greeted him looked familiar, but Jiang Yuan didn't expect his name and unit.

Shaking his head, Jiang Yuan turned and entered the building, and two more people in the middle nodded and greeted each other.

Although everyone was in a hurry, Jiang Yuan's mood became happier unconsciously.

Entering the office, Wang Zhong and Yan Ge were already sitting inside.

"Forensic doctor Jiang can do it, and he can't hide it." Yan Ge sighed in admiration, and also used the name of forensic doctor Jiang. To be reasonable, this is much more respectful than Xiaojiang.

And in a place like the local police force, where there is no money, no power, no promotion, respect is the most precious thing.

Hearing Yan Ge's words, Jiang Yuan immediately came to his senses. The suspect in Liu Yu's injury case arrested yesterday must have a result.

"Did you catch anyone? Did you review it?" Jiang Yuan looked over expectantly.

"Catch someone. If you want to re-examine, you can see for yourself." Yan Ge directly handed several fingerprint cards to Jiang Yuan.

When Jiang Yuan matched the fingerprints of the "Liu Yu Injury Case" yesterday, he first did fine-tuning several times, and secondly, he only marked 8 feature points, so a review is required.

According to the regulations, the 8 feature points are the same, which is only the standard of investigation. In other words, if the fingerprints have the same 8 feature points, it can be considered as a match for the criminal police team, and they can be arrested, interrogated, and issued with an arrest warrant, etc. Wait.

However, in order to enter the litigation stage and use fingerprints as evidence, a fingerprint identification certificate must be issued, and the minimum requirement for a fingerprint identification certificate is that 13 characteristic points are the same, and there are no exclusions.

However, now that there is a real person, it is easy to compare fingerprints.

After all, the quality of printed fingerprints needs to be considered.On the other hand, no matter how good the fingerprint is printed, it is impossible to show all the details of the fingerprint.

However, if there is a real person, do more stamping, and the details will naturally be more comprehensive.It is obviously easier to match the fingerprints left at the crime scene with the fingerprints reprinted by real people in reverse.

Jiang Yuan took the fingerprint card, glanced at it twice, and his heart became much quieter.

In fact, if you think about it in a normal way, someone from the Criminal Police Team must have already checked the fingerprints. Otherwise, among other things, Yan Ge and Wang Zhong must be very busy. Play the guessing game yourself.

However, guessing or guessing, Jiang Yuan immediately opened the drawer, took out the horseshoe mirror, pressed the fingerprint card, and looked at it.

With just one glance, Jiang Yuan was sure that he had won the match.

He had been looking at the original fingerprints for too long, and it was the fingerprints that were done just now, which had long been imprinted in his mind.

Even so, Jiang Yuan turned on the computer again, called up the fingerprint of the "Liu Yu Injury Case", and scanned it again.

This time, he mainly looked at whether there were any exclusions.

Is it possible for two identical fingerprints to appear in the world? In theory, purely from a theoretical point of view, there should be some.Because this is a matter of probability, if the number is large enough, a monkey can randomly press the keyboard, and there is a probability that a Shakespeare will be written.

However, if one of the characteristic points in the two fingerprints is different, the two fingerprints can be ruled out no matter in theory or in practice.

Jiang Yuan carefully identified it from the beginning to the end, but found nothing to rule it out, and then randomly ticked 13 feature points, heaved a sigh of relief, and said with a smile: "There is no problem in the re-examination, and we should be able to identify the same."

Yan Ge, who wanted to watch the fun at first, took a deep breath when he saw Jiang Yuan's last move.

The exact same job, he was notified last night, and he had already done it again—as for why he was called out of bed to do a re-examination instead of Jiang Yuan, it was naturally because he was a veteran trace inspector, the most qualified Issue a fingerprint identification certificate.It is by no means that Comrade Huang Qiangmin, the captain of the criminal police team, has any selfish intentions, worrying about consuming the precious combat power of the police force.

However, just because he did it again yesterday, Yan Ge looked at Jiang Yuan's last move just now, and he became more and more suspicious of life.

Although his IQ had a problem late at night yesterday, it took about 10 minutes to do a fingerprint identification, which can be said to be very reasonable.

But how long did it take Jiang Yuan to mark the feature points just now?

Yan Ge inadvertently recalled the horror of being dominated by various people during his study period.

After a long time, Yan Ge let out a foul breath and said, "The 20-year unsolved case was solved by you alone in the office..."

"We all sit in the office." Forensic Doctor Wu corrected: "We all solve the case."

Yan Ge said: "Jiang Yuan today... It should be regarded as the case that was solved yesterday, and it can be used for a lifetime. Serious injuries, accumulated cases, and famous... I reckon that many people in the bureau still remember this case. .Especially the leaders who were born and bred in our bureau, almost all of them were mobilized back then..."

"I just found a clue. Most of the work was done by other people in the team." Jiang Yuan made full use of the false modesty skills he learned in school.

Lao Yan just chuckled, and said casually: "Without the clues you found, the others would have nothing to do. Well, they are all off work, and they are called back to work overtime, and there is no overtime pay."

Jiang Yuan fell into silence, not knowing whether to be humble or to blame at this time.

"Boom!"

Liu Wenkai, the captain of the Second Squadron, put his head in the door and said with a smile, "Jiang Yuan is here. You worked hard yesterday."

"I don't have any hard work..." Jiang Yuan ate skewers and drank beer last night, and he really didn't feel hard.

Liu Wenkai's face was flushed, full of excitement after staying up all night, and said: "It's not that you matched your fingerprints, and you will probably die in this case. You are the first in the storytelling!"

Jiang Yuan changed the topic: "How about the suspect? I mean, what kind of person is he?"

Jiang Yuan only matched the fingerprints to confirm the identity of the suspect, but he didn't know anything else.As a young man who has just joined the job, Jiang Yuan is still curious about criminal suspects and the like.

Liu Wenkai thought about it for a while, and then said: "He is just an ordinary person. It was also bad luck. He had a pen pal in our county back then. After the college entrance examination was over, he ran over to see the pen pal immediately. But when the agreed time and place came, there was no When I saw a pen pal and waited for a day, I was in a bad mood, and when I happened to meet a half-drunk victim, there was a conflict with a few words, and if the shot was heavy, it would lead to bad results."

"Where's your pen pal?"

"When this happened, he also knew that he beat him up hard, and he never contacted his pen pal." Liu Wenkai paused for a moment, and then said: "That pen pal of his never wrote a letter again. But in his heart, I guess the reason It comes down to my own failure to appear in this matter."

"So, except for the criminal suspect himself, no one knows that he has been to Ningtai County." Wu Jun concluded from the side, and then sighed heavily: "It's his bad luck, but it's his good luck."

"Ordinary people can't bear this kind of luck." Liu Wenkai said lightly: "When a person is stuffed into the car, he becomes paralyzed from crying, saying that he dare not fall in love, marry, or borrow money to buy a house, and he has to save money for his parents. money, and avoiding being on any social media... asking why we didn't come sooner..."

Yan Ge couldn't help sighing when he heard this: "When the case happened, this person took the college entrance examination, and now he is about 40 years old, so he has delayed everything."

Liu Wenkai curled his lips and said, "I just asked a question and helped him stop crying."

Yan Ge asked cooperatively: "What are you talking about?"

Liu Wenkai said, "I asked him why he didn't surrender earlier."

(End of this chapter)