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

Chapter 366 Prepare to arrest
Qin Yong took the fingerprint identification analysis report and read it carefully.

Although the fingerprint identification analysis report is only three pages, the entire process is recorded in great detail. Starting from the separation of the blood fingerprint into four parts, the identification process of each part is recorded in detail, and the identification results are also accompanied by pictures.

"The fingerprints are severely broken, and normal identification and analysis methods cannot identify the fingerprints."

This is also the first time that Lu Chuan has used this separation method for fingerprint identification, which is a very rarely used method in identification analysis.

Not only because of the heavy workload, but also because each separated fingerprint needs to be marked with extended feature points. In addition to the basic work, it is also necessary to ensure that the comparison objects of the four fingerprints are consistent, which is very difficult.

"Fortunately, the target fingerprint was recorded in the system. Although the fingerprint was severely broken, every part was successfully compared after separation, which shows that there is no problem."

After Lu Chuan completed the fingerprint identification analysis, he deliberately looked at the target person and the process of Wang Jian taking fingerprints.

In fact, Wang Jian was included in the broad range of suspects after Wu Qizhou was killed, and his fingerprints were collected at that time.

Unfortunately, the investigators at the time failed to successfully compare the blood fingerprints, allowing Wang Jian to escape justice.

"Okay! Very good! Lu Chuan, you have made a great contribution this time!"

Lu Chuan didn't know much about the whole case, but Qin Yong did.

If Wang Jian is confirmed to have killed Wu Qizhou, what about the subsequent corpse dismemberment cases?

"It's all what I should do. If Captain Qin has nothing to do, I'll go back first. I've been dizzy from staying in the basement for the past two days, so I'll go back and rest first."

"Okay, okay, you go and have a rest quickly. Put aside the previous cases for a while. Don't worry about it for a while."

Lu Chuan nodded, walked backwards to the door, waved goodbye before closing the office door.

After thinking about it, I first went to the laboratory in the basement of the current survey to pack up my things, turn off the computer, and then return to the current survey office.

Qin Yong immediately called Cheng Zihao, who was still stationed in Huangzhou.

"Zihao, I got the winning fingerprint, it's Wang Jian!"

bingo?

Cheng Zihao over there almost thought he heard wrong.

The work has been going very poorly these days. Wang Jian, who was originally hopeful, had no clues. Fortunately, he also discovered a murder case that year.

However, Huangzhou City must have tried its best in that case, but it still became a backlog.

The only clue in this case is one fingerprint.

These days, there are two reasons why the backlog of cases with fingerprints has not been solved.

The first possibility is that fingerprints are particularly difficult to obtain, and even experts from a province have not compared it.

The other is that the fingerprint of the target person is not in the system at all, so it is impossible to match it no matter how you try to identify and analyze it.

Cheng Zihao sent his fingerprints to Qin Yong, but he just wanted to give it a try.

The reason why I came to Huangzhou was actually because of the clues given by Lu Chuan. I followed the clues and found Huangzhou.

Unfortunately, the clue was lost.

But unexpectedly, Haizhou City really succeeded in comparing fingerprints.

"Brother-in-law, thank you!"

Without further ado, Qin Yong had already sent the fingerprint identification analysis report to Cheng Zihao's mobile phone.

"You don't need to thank me. Now that you have definite evidence, your case will be solved. Don't forget to give Lu Chuan some credit."

"Haha, brother-in-law, don't worry, Teacher Lu is definitely the first to do it!"

The corpse dismemberment case in Liangzhou City has been pending there for three years, and the murder case of Wu Qizhou in Huangzhou City has been pending for seven years. Without Lu Chuan, there would be no clues about these two cases.

Now there is hope for detection, and of course we have to give them the first credit.Moreover, according to the information currently available, there are cases of corpse dismemberment wherever Wang Jian goes. It seems to be definitely not a coincidence.

This guy is most likely a big fish!

After hanging up the phone, Cheng Zihao hurriedly put on his shoes and called Zhang Yu on Jianshe Road, Huangzhou City.

For Cheng Zihao, Lu Chuan's fingerprint analysis report was the Dinghai Shenzhen. He originally planned to check out of the hotel this afternoon and return to Liangzhou.

It's fine now, I don't have to leave, I have work to do.

"Brother Zhang, I have a clue. In the case of Wu Qizhou's murder, the fingerprint comparison was successful!"

After half an hour.

Jianshe Road Police Station.

Zhang Yu was the main participant in the case of Wu Qizhou's murder. The root cause of this case was the bloody fingerprint.

"Wang Jian?"

"It was really him? But he had an alibi at the time."

That year, after Wang Jian's house was burned down, he and his mother moved to live with relatives.

At the time of the incident, his relatives and his mother testified that he was sleeping and had not left his relatives' home.

It would be understandable if his mother could give false testimony for him, but there is no need for his relatives to give false testimony for him, and they do not dare to give false testimony for him.

But now the fingerprint identification analysis report is here. Although Zhang Yu is not a criminal policeman, he has worked in the police station for a lifetime, so of course he can understand this thing.

Appraisal reports are not issued casually.

With this, it is judicial evidence, which shows that Wang Jian is the murderer.

"There are two possibilities. Either Wang Jian's mother and relatives made perjury, or he deceived them in some way."

Cheng Zihao is feeling more relaxed now. This case is not a Liangzhou case. What he wants is to catch Wang Jian through this case.

Then verify those mutilated corpse cases.

Zhang Yu nodded, and there were only these two possibilities. Of course, these are not important. The most important thing now is to arrest people.

With the fingerprint comparison results, the murder case can be reopened.

Huangzhou City attached great importance to it and immediately set up a task force.

That night, the task force set out for Qinzhou, preparing to arrest Wang Jian.

There is no train at this point, so we can only drive there in order to rush for time. Fortunately, Huangzhou is not too far from Qinzhou, only more than 1000 kilometers away, and the entire journey is high-speed.

The task force has been on the road non-stop for almost ten hours, and they will arrive tomorrow morning.

The local criminal investigation detachment has been contacted, and Cheng Zihao also applied to participate in the operation.

In fact, according to normal procedures, Cheng Zihao was not from the Huangzhou Municipal Bureau and could not participate in the operation. However, the key clues were found by others.

It would be inappropriate not to participate.

What's more, this Wang Jian may be involved in the corpse dismemberment case in Liangzhou City three years ago.

The next morning, Happy Garden, No. 720, Changchun Road, New District, Qinzhou.

Regardless of the fatigue of traveling and traveling, the task force from Huangzhou City has arrived at the community.

The police from the local police station were introducing the situation: "After we got the news last night, we checked the situation of Wang Jian overnight. He is now working at Wanjie Maintenance Company, responsible for repairing sewers. He is off duty today. There is a dormitory of their company inside. He It’s right inside.”

(End of this chapter)