"Quite possibly." Qi Yuan's spirit was shocked, and he suddenly realized.

After a pause, he said: "According to this line of thought, Qin Haoyu's motive for committing the crime is different, then he and Zhu Weibing's family are likely to have a big conflict, and next, we should find a way to find out about this matter." ”

"Hmm." Brother Song nodded lightly: "Ming'er will carefully touch and arrange again." Don't worry about this, as long as you have a direction, you don't have to worry about not being able to dig out the truth.

Then another question that should be paid attention to now is what role Li Rui played in this case.

Why did he leave his suitcase containing a laptop and a keyboard at the scene of the crime, and at the same time take the suitcase containing the head of Zhu Weibing's family to the courier outlet to send it?

As you just said, combined with our speculation, Qin Haoyu is a rather selfish person, and it may not even be possible to take the blame for Qin Qingqing, let alone help Li Rui block the gun.

So at least in terms of the process of committing the crime, he confessed the truth, and he was the only one who was directly involved in the case, and this is also consistent with the speculation that Sister Chai and Lao Yan jointly came to - there is only one direct perpetrator.

In this case, even if Li Rui is behind the scenes in this case, after all, he is not directly involved, and according to logic, it is actually difficult for us to find out that he is involved, so why does he come to muddy the water to stir up a game and get himself involved?

Even if he wants this case to be exposed, just call the police directly, if he reports to the police anonymously, Qin Qingqing will not know that it is his brother who he 'reported', and it will not affect the relationship between them. ”

"Indeed, this question ......" Qi Yuan smiled bitterly: "Anyway, I have no idea. I don't know if Team Xun and Team Su also participated in the investigation of this case, they would have any ideas. ”

"I'm afraid it's also hanging, it's difficult for a good woman to cook without rice, as to why Li Rui is involved in this case, there is no idea or clue at all." Brother Song shook his head.

As he spoke, he paused, and then continued to add: "There is another matter, I have checked, Li Rui has a friend in the imperial capital, waiting for him to send the computer back, Li Rui did not lie about this. ”

Qi Yuan couldn't help but light another cigarette, only to feel that his head was a mess.

Seeing this, Brother Song shook his head slightly, patted him on the shoulder, and said, "Come on, don't worry about yourself, let's put this matter down first, and don't guess until you find other clues." ”

"Well," Qi Yuan responded, and after hesitating for a moment, he couldn't help but ask, "Then, do we want to interrogate Li Rui again now?" Perhaps, you can get some clues or the direction of the investigation? ”

"It's time for an interrogation." Brother Song bowed lightly and asked, "But before the interrogation, you have to make a set of plans, this bone is definitely more difficult to gnaw than Qin Haoyu." ”

"Maybe we can start with the relationship between him and Zhu Weibing." Qi Yuan's eyes rolled, and he seemed to think of something: "No matter what secrets are hidden here, one thing will not be wrong, Li Rui cannot be involved in this case for no reason, he and Zhu Weibing must also have contradictions and have motives for committing crimes."

However, during the previous interpersonal relationship investigation, the relationship between him and Zhu Weibing was not found, even if he was suspected later, and he and Zhu Weibing were checked in a targeted manner, but no contact was found.

So, will the root of the contradiction between him and Zhu Weibing be Qin Qingqing? After all, Qin Qingqing has been a lover with Zhu Weibing for a long time, and during this time, he got along with Li Rui at the same time, which can be regarded as stepping on two boats.

If after getting engaged, Li Rui found out that Qin Qingqing had an affair with Zhu Weibing, and it was the period when he and Qin Qingqing were on good terms...... It seems quite common to have a motive for killing because of emotional matters, right? ”

Brother Song nodded, he had naturally thought of this for a long time.

But contradictions are contradictions, and motives are only motives, and this line of thinking still cannot explain why Li Rui has to jump back into this whirlpool when he has almost perfectly taken himself out and cannot see the relationship between him and the murder of Zhu Weibing's family.

Seeing Brother Song's nod, he fell silent, and Qi Yuan didn't speak again, for fear of interrupting Brother Song's train of thought.

But soon, I saw Brother Song laughing at himself: "I just said that don't think nonsense when there are no clues, it's good at this time, and my thinking can't help but diverge again."

Well, let's not talk about this, Qin Qingqing is currently the only clue that we have found that can connect Li Rui and Zhu Weibing, so we might as well cut in this direction first and see if we can make some words. ”

After speaking, he grabbed the walkie-talkie on the table and said, "Lao Hai Lao Hai, please go again and bring Li Rui to the interrogation room." ”

"Is it still the interrogation room just now?"

"yes, yes." Brother Song replied: "In addition, if you can, go slowly, don't talk, and find a way to put a little pressure on him on the road, so that it will be much easier for us to interrogate later." ”

"Got it."

Brother Song put the walkie-talkie back on the table, and waited for another seven or eight minutes before the door of the interrogation room opened, and Li Rui was escorted in.

Seeing Brother Song and Qi Yuan, he raised his head and pursed his lips, his expression was a little unnatural.

"Li Rui, meet again." This time, Brother Song didn't wait any longer, but took the initiative to speak, and said with a smile: "I just didn't expect that I would ask you to 'cooperate' with the investigation again, and it would be in the interrogation room."

Well, yesterday morning, we had a pretty pleasant Q&A, how about it, at this time, why don't you choose to cooperate with us and make the move? ”

Li Rui lowered his head and did not answer.

Seeing this, Brother Song was a little disappointed, but he was not in a hurry, and only continued: "If you don't want to talk about it, then I'll ask you to answer."

Judging from the current investigation, you did not directly participate in the murder of Zhu Weibing, at most you contributed to the situation behind the scenes, right? ”

Li Rui still didn't answer.

Brother Song then spoke: "If your guess is correct, then ...... You should be considered an accomplice, even if you count your subsequent deception and absconding, it is unlikely that you will be sentenced to death, and even indefinite will not necessarily fall on you.

Then, there is a chance to fight for a commutation of the sentence, so it's better to tell us honestly and be lenient in confession. ”

"I admit that I lied to people, and I also admit that I have escaped from the heart, this is an established fact, and it is useless to deny it." Li Rui finally spoke: "But something else...... I don't understand what you're talking about, what's fueling the fire? Zhu Weibing's family was killed, what can I have to do with it? ”

The corners of Brother Song's mouth raised for a moment.

He is not afraid of the suspect's denial, quibbling, or even the suspect's resistance to cooperate, but he is afraid that the suspect will remain silent and will not speak, and this kind of suspect is the most difficult to deal with.

But since the mouth is opened......

He was sure that he would get at least one or two clues from Li Rui.