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 the case of delayed homicide, but it was not as impressive as experiencing it once.
For example, Qin Yong experienced it eighteen years ago and can't forget it now, and he immediately thought of this possibility.
"Team Qin...what should we do now?"
What should we do?
Whether what Zhang Chao did was a delayed killing is now just a guess.
However, judging from Lu Chuan's analysis of more than thirty groups 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.
Furthermore, 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!"
Only the fact that the clues Lu Chuan found were inconsistent with Zhang Chao's description, the criminal investigation detachment had reason to arrest him.
"Restart the murder investigation mechanism?"
Lao Cao, the office director next to him, asked.
Qin Yong thought for a long time, and everyone was arrested. In fact, it was 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!"
The murder case is restarted, and the procedures involved There is a lot of content, so it doesn’t mean that the Criminal Investigation Detachment will just restart it if they want.
There must be clear evidence or a direction for solving the case, because restarting the murder mechanism means that it may consume a lot of resources 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 you are working on one or two teams, you 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 current survey. The main thing is still interrogation."
Um.
Qin Yong responded, Lu Chuan was right, the key now was to capture the suspect and interrogate him.
The arrest is not a big problem. Wang Huifang’s murder case has been pending for 4 years. The detachment follows 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 key contact person of the detachment.
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 be too tired, rest more, and combine work and rest."
Qin Yong's words of concern and condolences are not Smart, but the best is the 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.
No way, there are too many cases.
"Don't worry, Captain Qin. I'll finish analyzing the fingerprint you just brought, and then I'll have a rest."
Lu Chuan handed Qin Yong Huazi and ordered it for Captain Qin. .
Lu Chuan is a person who understands people and 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, if you work hard on this fingerprint, if you can gain anything..."
Qin Yong actually probably knows the situation of Cheng Zihao's case. If it is really solved, this It's not 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 anyway."
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 took the fingerprint directly without taking a break.
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 human damage.
Based on Lu Chuan’s experience, the murderer should have cleaned the fingerprints on the murder weapon after committing the crime and did some wiping. However, it is possible that he was nervous at the time and the wiping process was not thorough. This fingerprint did not Wipe clean.
This clue was left.
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!"
"Don't worry, boss, let's go!"
An hour later.
Interrogation room.
“Why are you arresting me?”
The arrest work went very smoothly. When Zhang Chao was arrested, he happened to be having lunch at the workplace and was held down directly 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?"
"Huh, you're a good boy. You've deceived the police in four years. 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 haven’t solved the case for four years, and now you arrest me?”
“What do you mean?”
“I tell you, let me go immediately. , and I want to apologize publicly in the workplace and restore my reputation!”
“Let you go? Give me back my reputation?”
"Zhang Chao! The case has been open for four years, and we have arrested you now. Do you think we don't have any evidence in our hands?"
After hearing the evidence, Zhang Chao's expression changed slightly, but he soon recovered. Calm: "I don't know what evidence you have, but I was at work when my daughter-in-law was murdered, and I was in a meeting at that time. Everyone can prove it for me."
"I wasn't at home, what do you think Why did you arrest me?"
The more he said, the more Zhang Chaoyue said, "You policemen are incompetent. It has been 4 years since I could not catch the murderer of my wife's murder, and now you are arresting me. ”
“I’m going to sue you!”
"Is there any more King's Fa?"
Wang's Fa?
Sue us?
Sun Jun snorted coldly: "Zhang Chao, do you think you did it perfectly and no one thought you could use delayed killing?"
Delayed killing?
Hearing Sun Jun say these words, the roaring Zhang Chao suddenly became mute and his expression changed rapidly.
(End of this chapter)