Chapter 773 The person was caught, but Chen Kai was very troubled.
Chapter 773 The person was caught, but Chen Kai was very troubled.
Interrogation room of the Criminal Investigation Detachment.
After Chen Kai, the captain of the criminal investigation detachment, left last night, he didn't actually leave Li Haichuan behind as he had imagined.
After Li Haichuan was taken to the detention room, Chen Kai and the others did not rest.
On the one hand, Li Haichuan's younger brother, Li Hailong, is in the process of being arrested and escorted, and has not yet been transferred to the Criminal Investigation Detachment.
On the other side, after the other party arrives, further interrogation will be conducted, but before the interrogation, Chen Kai needs to do some preparatory work.
In reality, criminal police officers don't just arrest people and start interrogating them immediately before conducting a preliminary investigation. Such surprise interrogations are sometimes necessary, but the methods used must be carefully considered at other times.
If the evidence against a criminal suspect is conclusive and the entire chain of the crime is without flaws, conducting a surprise interrogation can indeed facilitate the rapid investigation of the case.
Especially when one member of a criminal gang has been arrested while the whereabouts of the others are still unknown, conducting surprise interrogations can effectively shorten the time required to solve the case.
However, in addition to these, the interrogation of some criminal suspects requires extensive preparation before the interrogation.
For example, Chen Kai and his team made thorough preparations beforehand for the interrogation of Li Haichuan.
Before interrogating Li Haichuan, Chen Kai had already arranged for a thorough search of Li Haichuan's residence, which is how they discovered the shoes he was wearing at the crime scene.
At the same time, Chen Kai also took full advantage of the information that Li Hailong was about to be arrested and interrogated to put psychological pressure on Li Haichuan.
On the other hand, while there is no problem with arresting Li Haichuan, what was his motive for murder? At present, the police do not have a definite deduction.
Was it for money or for sexual assault? What exactly happened?
Or was it a conflict between neighbors? Why did Li Haichuan kill the entire family of four?
There is no particularly strong support for this.
Therefore, when interrogating Li Hailong, Chen Kai and his team need to further refine these aspects in order to achieve a major breakthrough during the interrogation.
As the night wore on and Li Haichuan tossed and turned, unable to sleep, Li Hailong finally arrived at the Criminal Investigation Division.
Chen Kai and his team had almost finished the preparations, and Li Hailong's interrogation began immediately.
However, what frustrated Chen Kai was that Li Hailong didn't say anything during the interrogation. He remained silent no matter what the reason was, or he would only say three words: "I don't know."
Compared to Li Haichuan's vehement defense that he had no evidence of guilt, Li Hailong's interrogation attitude was what Chen Kai and his team found most troublesome.
During interrogation, we shouldn't be afraid of the other party contradicting the police, or of the suspect trying to argue about the possibility of their crime. The key is for the other party to react.
As long as there is a reaction and emotional response, breaking through the other party's psychological defenses is just around the corner; it's just a matter of how much or how little evidence you have.
However, situations like Li Hailong's are very tricky and troublesome. Without saying anything, it is impossible to judge the other party's psychological state from their words and body language.
During the interrogation, it's as if the interrogator is firing a machine gun at the suspect; the bullets fired are the information provided by the interrogator and the evidence already gathered.
However, this information and evidence are often not very comprehensive, and the entire chain is not very complete, making it impossible to convict.
Therefore, when interrogators use these bullets to attack criminal suspects, they will pay attention to which bullets have a greater effect on the suspect and which bullets have a lesser effect, so that they can adjust the pace of the interrogation accordingly.
In general, when the police conduct such interrogations, it is rare for the other party to confess everything right away. Therefore, sometimes the interrogation may be prolonged and cannot be completed in just one or two days. Sometimes it may take seven or eight days.
Based on Chen Kai's many years of interrogation experience, Li Hailong's case is the most difficult to handle. The interrogation may last for a very long time because the other party will not say anything. It is impossible to judge the other party's reaction from their words and body language, so there is no way to improve some interrogation methods.
Chen Kai's original plan was to obtain some information from Li Hailong through interrogation. Regardless of whether it was true or false, and regardless of whether Li Hailong admitted to murder, as long as he spoke, the information obtained could be used to interrogate Li Haichuan.
Then we can get some information from Li Haichuan and use it on Li Hailong. In this way, the two of them can take turns interrogating each other and get some interrogation information. Gradually, we will be able to break through their psychological defenses.
After all, when they were on the execution ground, even their own brother wanted to live, so Chen Kai was initially quite optimistic. However, he didn't expect to encounter such a setback when interrogating Li Hailong, who remained completely silent and wouldn't say a word.
meeting room.
"Chief Chen, what should we do? Director Qin is waiting for our report."
The deputy head of the criminal investigation team was getting anxious. There were less than two hours left until dawn. If they couldn't make a breakthrough, how would they report to Director Qin Chuan?
With just over five hours left before Qin Chuan gave them the three-day deadline to solve the case, the time was up by noon on the second day.
Although the suspect has been apprehended, we owe a great deal to the footprint analysis provided by Qin Chuan. The suspect's physical characteristics were so clear that the criminal investigation team made the arrest effortless. The key issue now is the interrogation.
Chen Kai is also having a headache. The suspect has been caught, but there are still no results from the interrogation. How is he going to report to Qin Chuan?
The key to successfully apprehending the suspect and solving the case was the clue in the footprint identification and analysis report provided by Qin Chuan.
The suspect has already been apprehended, but the criminal investigation team on our side hasn't gotten any information out of him yet. What are we supposed to report to Director Qin about?
Are we supposed to just tell Director Qin, "Thank you for the clue, the person has been caught," and then find nothing out during the interrogation?
Chen Kai felt that if he really reported it that way, he would lose his job as the head of the criminal investigation team.
Extinguish the cigarette butt.
"Interrogate Li Haichuan immediately. I refuse to believe we can't get him to talk!"
trial room.
When Chen Kai saw Li Haichuan again, the man's appearance startled him.
In just one night, Li Haichuan looked more than ten years older, and his eyes had lost all their luster.
During this interrogation, before Chen Kai could even ask any questions, Li Haichuan interrupted and said:
"Captain Chen, I have a question for you. If I really killed this person, but there was someone behind me who ordered me to do it, will I be sentenced to death?"
Am I stupid? !
Chen Kai was dumbfounded.
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