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

Chapter 362 Arresting the Suspect

This is experience.

Lu Chuan discovered the problem, but he couldn't figure it out.

Even if he knew there was a problem, he had learned about delayed homicide cases, but it was not as impressive as experiencing it once.

For example, Qin Yong experienced it 18 years ago and can't forget it now, and he immediately thought of this possibility.

"Captain Qin...what should we do now?"

How to do?
Whether what Zhang Chao did was a delayed killing is just a guess.

However, judging from Lu Chuan's analysis of more than [-] sets of superimposed footprints at the scene, if the analysis results are correct, then Zhang Chao must have been the last person to enter the scene.

Moreover, the footprints left by Zhang Chao when he finally entered the scene are inconsistent with his description of not entering the room when he reported the crime.

"Arrest first, then interrogate!"

Based on the clues Lu Chuan found, which were inconsistent with Zhang Chao's description, the criminal investigation detachment had reason to arrest him.

"Restart the homicide investigation mechanism?"

Lao Cao, the office director next to him, asked.

Qin Yong thought for a long time, and everyone was arrested, which was actually equivalent to restarting.

"In this case, you make a report to the city bureau and explain the situation, and I will organize people to set up a task force."

"okay!"

Restarting a murder case involves a lot of procedural content, and it doesn't mean that the criminal investigation detachment just restarts it if it wants to.

There must be clear evidence or a direction for solving the case, because restarting the murder mechanism means that a large amount of resources may be consumed and must be approved by the city bureau.

In addition, the Criminal Investigation Detachment will also deploy manpower to set up a task force to follow up on the restarted murder cases.

In this case, many other tasks or deployments will be disrupted.

For example, if we move one group and two groups, we will need to readjust the manpower for the follow-up work on the backlog of cases.

Fortunately, the cases that Lu Chuan solved in the past two days were not major or important cases. Compared with this murder case, their priority must be lower.

"Team Qin, I will not be involved for the time being. Anyway, the basic work has been completed. There is basically nothing related to the on-site investigation. The main thing is still interrogation."

Ok.

Qin Yong responded, Lu Chuan was right, the key now was to capture the suspect and interrogate him.

The arrest problem is not big. Wang Huifang's murder case has been pending for four years. The detachment has followed up every year. Qin Yong himself has asked about the progress of the case more than once.

As Wang Huifang's husband, Zhang Chao has always been the detachment's key contact person.

Therefore, there is no problem in arresting people. The key lies in interrogation.

Whether Zhang Chao used the method of delayed killing depends on whether he can break through during the interrogation.

The key point is Lu Chuan's analysis of the superimposed footprints, which is the most important evidence for Zhang Chao's breakthrough.

As long as he can't give a reasonable explanation, it means Zhang Chao is the murderer.

"Okay, then you should work harder and be busy with the things at hand, but don't work too hard, rest more, and balance work with rest."

Qin Yong's words of concern and condolences were not very good, but he was better than his amiable attitude.

In fact, as the captain of the criminal investigation detachment, Qin Yong rarely looks so amiable.

There were constant roars in his office every day.

There is no way, there are too many cases.

"Don't worry, Captain Qin. I'll finish analyzing the fingerprint you just brought and then rest."

Lu Chuan handed Qin Yong Huazi and ordered it for Team Qin.

Lu Chuan is a person who understands the world. Whatever the leader cares about, his subordinates will do.

Qin Yong came here just now, partly to express condolences, but partly because of that fingerprint?
"Xiao Lu, please work hard on this fingerprint. If you can gain something..."

Qin Yong actually probably knows the situation of Cheng Zihao's case. If it is really solved, it will not be as simple as a murder case.Moreover, Lu Chuan participated in the early stage and gave some guesses.

It was precisely because of the clues provided by Lu Chuan that Cheng Zihao had the fingerprint he had now.

If Lu Chuan could make another meritorious deed, considering the importance of this case, he would probably be able to get a second-class meritorious service.

"This case involves a lot, so let's do our best."

Lu Chuan also heard what Qin Yong meant and immediately stood at attention: "Captain, don't worry, I will do my best!"

After Qin Yong left, Lu Chuan didn't take a break and directly took advantage of the fingerprint.

Blood fingerprints?

From the perspective of fingerprint identification analysis, blood fingerprints are one of the favorite types of fingerprints that many criminal police officers like to encounter.

Because of the presence of blood, the traces of fingerprints will be clearer, making identification and analysis easier.

The fingerprint he got was very badly broken, and there were signs of man-made damage.

According to Lu Chuan's experience, the murderer should have cleaned the fingerprints on the murder weapon after committing the crime and did some wiping. However, he may have been nervous at the time and the wiping process was not thorough. This fingerprint was not wiped clean.

This clue was left behind.

Taking a deep breath, Lu Chuan began to study the identification method.

On the other side, Qin Yong is personally arranging the arrest work.

"Sun Jun, you are responsible for organizing the arrests. The only requirement is to ensure the safety of our brothers!"

"Top, don't worry, let's go!"

after an hour.

trial room.

"What are you arresting me for?"

The arrest went very smoothly. When Zhang Chao was arrested, he happened to be having lunch at his workplace and was immediately restrained in the cafeteria.

Now he is handcuffed and sitting in the interrogation chair.

"Zhang Chao," Sun Jun personally took charge of the pre-trial work: "You still want to act with us?"

"Hmph, you're good, you kid. In four years, you deceived the police all over the place. Isn't it a great sense of accomplishment?"

"Team Leader Sun, I don't understand what you are talking about. My wife was killed. You have not solved the case for four years, and now you have arrested me?"

"What do you mean?"

"I tell you, let me go immediately, apologize publicly at work, and restore my reputation!"

"Let you go? Return your reputation?"

"Zhang Chao! The case has been open for four years, and now we have arrested you. Do you think we don't have any evidence in our hands?"

After hearing the evidence, Zhang Chao's expression changed slightly, but he quickly regained his composure: "I don't know what evidence you have, but I was in the workplace when my wife was murdered, and I was in a meeting at that time. Everyone can prove it for me. .”

"I'm not at home, why did you arrest me?"

The more he talked, the more Zhang Chaoyue got excited: "You policemen are incompetent. It has been four years since I could not catch the murderer of my wife's murder, and now you have arrested me."

"I'm going to sue you!"

"Is there any king's law!"

Wang Fa?

Sue us?

Sun Jun snorted coldly: "Zhang Chao, do you think you did it perfectly and no one thought you could use the delayed killing method?"

Delayed killing?
Hearing Sun Jun say these words, the roaring Zhang Chao suddenly became silent and his expression changed rapidly.

(End of this chapter)