"Which insider?" Su Ping immediately sat up straight and asked solemnly, "What do you say?" How did he find out? ”

"I don't know." Xiao Gao shook his head and said: "This clue was told to me by Brother Song, I found out Liu Ning's household registration information, and then found out the work information or something, and told him about it, and he told me these clues that I have found so far, and let me pass them on to you." ”

Su Ping nodded, and the echo knew, so Xiao Gao left the small conference room and continued to busy his work.

"Team Su," Wang Zhao asked, "Do you want to recall Brother Song?" The murderers have been caught, and now the remaining question is the motive for the crime, and the focus of our work should be to find a way to dispel the suspects' concerns, so that they can tell the truth, and those police forces outside can be recalled, right? ”

"No, don't ...... yet" Su Ping shook his head: "If the employer who bought the murder is not Chi Lekui, but someone else...... The two victims, no, three, including Liu Ning's interpersonal relationships, should be thoroughly investigated to find new clues. ”

"And what Ju Zhenghai and Qian Zenggang are worried about is also the key." Xun Mu took over and said, "I have a guess.

Will the case they have committed not only this one, but also other homicides in their hands, so they hope that we will close the case as soon as possible, so that Chi Lekui is the employer, so that this case will no longer involve other factors, and it will become a complete closed loop, so as to hide what they have committed before?

After all, if you kill two people, you may not be sentenced to death, but if there are other murders in hand, the possibility of escaping death is very slim. ”

"It's a possibility." Su Ping snorted, and then shook his head: "However, I have other ideas." ”

"Oh?"

"Their confessions are quite consistent in the general direction, and if they are lying, they have obviously colluded with confessions a long time ago." Su Ping pondered the words and said: "According to what you said, if they are professional murderers, be cautious, and collude to confess as soon as possible after committing the crime, this possibility is not impossible." ”

Xun Mu bowed his head, and then asked, "Then what?" ”

"But judging from the scene, they are not professional killers, although they are meticulous and relatively complete in planning, but just looking at the killing methods, they actually have no experience at all, not even experience in fighting.

This is the conclusion of the autopsy, I don't think you should forget about it, right? Everything else is easy to disguise, but this subconscious habit makes it too difficult to disguise perfectly, so I believe in Lao Yan's judgment.

So...... Since he is not a habitual offender or a professional killer, the purpose of lying and colluding is not to worry about other things. ”

"That's the same reason." After hearing this, Xun Mu also agreed with Su Ping's judgment, so he asked, "Then what do you think is their motive for lying and colluding and forging motives?" ”

"Don't give me a nesting doll...... Su Ping glanced at him, first complained, and then continued: "I don't understand it either." This is the most distressing part, I don't know why they lie, and even if I can find out their lies, it is difficult to tell them the truth. ”

"Team Xun, Team Su," Qi Yuan suddenly whispered, "I have an idea." ”

"Say."

"Could it be the idea of the people behind the scenes?" Qi Yuan asked, "Team Su said that it is possible that the mastermind behind the scenes is not Chi Lekui...... Is it possible that Ju Zhenghai and Qian Zeng just handed over the hard drive to their employer, and the employer asked them to tell it this way after listening to what happened?

On the surface, although it sounds a bit ridiculous that the killer killed his employer, it is not logically untenable.

If they hadn't hesitated for a moment and we found out, aroused curiosity, and then questioned why they hesitated, they could only make up an improvised reason that was not very tenable and the two were slightly different, and maybe they would have been fooled. ”

"Makes sense, too." Su Ping thoughtfully, nodded, and said, "If Ju Zhenghai and Qian Zenggang have no reason to lie, we have to take a long-term view."

They don't have a spontaneous reason to lie, but employers have ...... And if the employer is willing to increase the money, coercion and inducement, and at the same time, the logic of the false confession is quite tenable, Ju Zhenghai and the two may indeed agree to make a false confession after hesitation. ”

"But there is a premise, the employer is indeed not Chi Lekui." Xun Mu continued: "Otherwise, these speculations will not hold any ground. ”

"But ......" Su Ping's thinking became smoother: "If the employer is really Chi Lekui, they have no reason to lie." As I said earlier, at this moment, they don't have any spontaneous reason to fake any motives.

Extrapolating backwards from this method, as long as they did lie about their motives, then I can be sure that Chi Lok Kui is not the employer. And the results of the current interrogation tell me that he is indeed lying.

So...... The next key is two, either find a way to pry open the mouths of Ju Zhenghai and Qian Zenggang and confirm who the real employer is; Either we will find a way to find this employer, investigate the case clearly, and then turn around and interrogate Ju Zhenghai and Qian Zenggang, so that they have to recruit in the face of ironclad evidence. ”

Xun Mu was silent, as if he was thinking about something.

After a long while, he seemed to have cleared his mind, nodded slightly, and said, "These two directions can go hand in hand, don't you think?" ”

"Hmm." Su Ping bowed his head and said: "But I don't recommend continuing to interrogate them in a short period of time, it is not very meaningful, it is best to start the interrogation after obtaining some new clues - such as finding evidence that the employer is not Chi Lekui, so as to directly expose their lies." ”

Xun Mu hummed in agreement, and then continued: "Then, the employer ......."

"I have a few ideas about employers." 苏平 says:

"First, we look at the problem purely from the perspective of interests and emotions, who wants Yao Chugui and Chi Lekui, or one of them to die, or who is good for them to die. Find out the relationship between interests and emotions, and the scope of suspects will be there.

Second, according to the confessions of Ju Zhenghai and Qian Zenggang, they should have received at least a part of the deposit and had contact with their employers. Then go and find out, who and how they have contact with these two people, and screen them out.

In the end, the goals obtained from the screening of these two ideas are corroborated by each other, and if they coincide, do a key investigation, and I think the employer can be sure.

It takes a lot of manpower to go in this direction, but it is better to be safe, and you will definitely be able to find something within a certain period of time, what do you think, Lao Xun? And you, what do you think? ”

Qi Yuan nodded again and again, he felt that what Su Ping said was very reasonable, but looking left and right, Xun Mu and Wang Zhao didn't speak, so they didn't say anything.