Attending ex-girlfriend's wedding, arresting the groom's officer on the spot

Chapter 193 Impressive Achievements
Treating a fingerprint is like performing a surgical operation.

Accurately identifying the lesion is only the first step, and superb surgical skills are required.

Stripping the cocoon, like suturing a wound, one stitch at a time, without any carelessness.

As expected, Lu Chuan did not get a complete fingerprint after the fingerprint was processed.

Only less than 20% of the normal fingerprint size, less than one-fifth, but more than one-tenth.

It spreads outward from the center of the fingerprint, and becomes more blurred as it reaches the edge.

This is already much better than Lu Chuan originally expected.

However, it still has not reached the ideal state. If it can exceed 20%, then Lu Chuan is sure to mark enough feature points, so that the fingerprints identified and analyzed will have judicial effect.

Now, with the size of the current fingerprint, Lu Chuan can only mark nine feature points.

Although the number is quite large, it cannot be used as evidence to lock down the suspect.

However, that doesn't mean it's useless.

Lu Chuan can still use this incomplete fingerprint to compare the identity of the suspect in the fingerprint comparison system.

Then, through investigation and interrogation, etc., it is determined whether the other party is the murderer and supplemented with evidence.

After dragging the fingerprint into the fingerprint library, Lu Chuan waited for the result with some anticipation.

Ding!
The system comparison result dialog box pops up.

"Comparison failed!"

failure?

Lu Chuan frowned slightly.

Is there no target sample in the system at all, or is there a problem with the fingerprints preprocessed by myself?
It is not difficult to verify this problem.

As long as Lu Chuan changed another method, preprocessed the fingerprints, and then compared with the original preprocessed results.

If the two can be successfully compared, it is very likely that there is no target sample in the system.

On the contrary, there was something wrong with Lu Chuan's handling.

Looking at the time, the afternoon has almost passed.

At this time, all the experts quickly entered the state because of Lu Chuan's fingerprints in two murder cases.

Successively, many people have achieved results.

Director Tian Rong of the Technical Appraisal Center of the Provincial Department has even won four cases.

Although there is no homicide case, it is considered a major case. In terms of accumulated points, it has reached [-] points.

It was only two points away from Lu Chuan's total score of twenty points.

Two points, that is, a robbery or intentional wounding case.

With Tian Rong's strength, if Lu Chuan doesn't gain anything next, he will be able to catch up tomorrow.

Even if you work overtime today, it may exceed the past.

After Tian Rong, someone won two cases and ranked third.

The rest are all winning one case, and most of them are not winning any case.

Zhao Zhigao, who was sitting next to Lu Chuan, had completed a fingerprint at this moment, and without exception, he failed.

"Let's go, smoke one, be energetic, come back and fight again!"

Lu Chuan took a look and saw that many people went out to get some fresh air, so he responded and followed them out.

"Teacher Lu is here."

"Teacher Lu."

When Lu Chuan came out, many people took the initiative to say hello.

Even Tian Rong took the initiative to step forward: "Mr. Yuanchao told me more than once about you, saying that you are very good at identifying and analyzing bones."

"I didn't expect that fingerprints are so powerful."

Tian Rong is not the director of the Technical Appraisal Center, but an expert who enjoys the treatment of the director.

In the provincial department, there are such a group of people, or a group of experts who do not have real power, but the treatment they enjoy is not low.

"Director Tian has won the award, it's just luck."

Lu Chuan responded politely, took the initiative to hand over a Huazi, and then distributed one to several people around him.

Gradually, everyone gathered around.

On the one hand, Tian Rong was originally the highest technical level among all the experts, and he was also an expert in the Technical Appraisal Center of the Provincial Department.

Originally, he was the core character, and when he came out to smoke, he was the core of everyone's chat.

After Lu Chuan came out, he must be the most influential person in this group of people in terms of his impressive record of killing two murders in one day.

"Haha, you are not lucky. How can the fingerprints of murder cases that can enter the provincial government's fingerprint competition be simple?"

Tian Rong took the cigarette, and the others echoed.

"That's right, the high school student's case, I looked at the fingerprints the year before last, but after working on it for two days, I didn't have a clue."

"Mr. Lu, don't be modest, young and promising, young and promising."

"By the way, Brother Zhao, what's going on in Tianzhou City?"

While chatting, Wang Huihui came over: "The taxi serial murder case started more than ten years ago, right?"

"In the fingerprint battle library of the provincial government, this case seems to have been in place for more than ten years. Has anyone caught it?"

Zhao Zhigao nodded heavily, and exhaled the last puff of smoke.

"Caught him, he was in Tianzhou City. After Mr. Lu's identification and analysis report was passed on, the detachment carried out the arrest."

"He can't run away, even if he doesn't give up on other cases, he can't run away from the case where fingerprints were left."

Several experts chatting together nodded. They had also heard about the serial murder case of taxi drivers in Tianzhou City.

Even, several people have also studied the fingerprints of the case back then, but nothing was gained.

But everyone also knew that this kind of case took too long and it was not easy to solve, especially the murderer did not leave any clues at the scene of other crimes.

If the other party refuses to admit it, it is really difficult to handle.

"Okay, the boat will be straight when it reaches the bridge, we have to work harder!"

Tian Rong obviously knew the ins and outs of this case.

"Teacher Xiao Lu has solved two murder cases, we can't be too far behind, haha."

"We can't compare this. Mr. Lu solved two murder cases, but you, Director Tian, ​​won four cases. In terms of numbers, you have two more than Mr. Lu."

"My cases are all small cases, not worth mentioning. I practice my hands today, and I will try to attack the murder case tomorrow."

What Tian Rong said was not bragging.

When he participated in the fingerprint competition before, he couldn't say that he could win the murder case every time, but it was no problem to win the match once every two years.

Tian Rong's highlight moment was six years ago, that is, the year he was transferred to the Technical Appraisal Center of the Provincial Department.

In the fingerprint battle that year, he was involved in four murders.

It broke the record of killing cases in a single battle since there was a fingerprint battle in the whole province.

He won the first-class personal merit that year, and at the same time got the opportunity to be transferred to the provincial department, and also received the expert allowance from the provincial department.

It's not an exaggeration to use Fight to Fame as an example.

In the conference room, all the experts who had smoked a few cigarettes were alive again.

Everyone is engaged in a new round of fighting.

We won't go to the canteen for dinner, so Sun Bing asked for everyone's opinions and asked the kitchen to deliver the food.

This time, the taste of the conference center is a bit wrong.

There is the smell of braised pork, the sweaty feet of some unknown expert, and the smell of smoke left after smoking.

Amid the messy smell, more than a dozen experts crouched in front of the computer screen, their eyes bloodshot.

Lu Chuan stopped typing on the keyboard, and also lay down on the computer screen, dividing the narrow original fingerprint into four parts.

Then decompose and enlarge one by one, and finally combine them together.

Finally, after more than four hours, at nearly nine o'clock in the evening, the fingerprints were processed.

"Let's see how it goes this time!"

Drag the fingerprint processed for the second time into the fingerprint comparison system.

After a few minutes, the sound of ding came.

Four large characters appeared on the screen, reflected on Lu Chuan's tired face.

(End of this chapter)