"How was Wei Wuxian's identity determined?" Yan Ruyu asked.

"Peel off a piece of body tissue that has not been completely burned on the charred corpse." Xu Xing Erdao.

"Only one?"

"Yes, there's no second piece for DNA testing." Xu Xing Erdao.

Yan Ruyu nodded, "Can you tell me about the situation of this organization?" Where did it come from? ”

"The charred corpse was in a supine position at the scene, and a piece of charred tissue was removed from the ...... when I tried to move the bones into the body bag. Probably because the hip position fell off naturally, I put the tissue in a body bag.

When I brought it back, I found that only this piece of tissue could be used to test the DNA of this corpse, so I ......"

"So the result of the examination is that the identity of the corpse is Wei Wuxian."

"That's right."

Yan Ruyu asked Minghui again, "On the day of the crime, did Wei Wuxian's trajectory come out?" ”

Minghui said: "It's out."

Wei Wuxian was unemployed at home, and he never went out from morning to night, but he was just ...... Before he died, he drove to the supermarket, judging from the supermarket surveillance video at the time...... Wei Wuxian: That's a big purchase.

So...... We found out that he was a victim. ”

Xiao Bai also nodded in agreement, "Yes, yes, judging from the method of disposing of the corpse, the murderer was premeditated, knowing that he was going to kill someone, or had already killed someone, where is there still leisure to go to the supermarket, it must be that Wei Wuxian has encountered an accident since returning home from the supermarket." ”

Yan Ruyu frowned. Everyone was silent, Xu Xinger secretly breathed a sigh of relief, it seemed that the evening festival was saved.

Yan Ruyu asked Jin Ziduo again, "What about you?" What did you find? Telephone records, bank transfer records...... Whatever, is there an anomaly? ”

"The bank records the words...... It's not an anomaly, it's just ...... Something strange...... Wei Wuxian is also an executive of a company, and he earns a lot of money, but his family doesn't seem to have much savings—except for the compensation he received when he was fired, his family doesn't have much money......

However, considering that his father-in-law had just bought a house for his son, and his family's income was very small, I checked his past bank statements and found that the day after he paid his salary, more than half of the money was transferred...... It was transferred to the old man's card, and Wei Wuxian and his family almost only left a living allowance...... It is now suspected that his wife carried out the transfer operation. ”

Yan Ruyu nodded, "Money is involved...... frequently transferred money to my father-in-law, lost my job, and my father-in-law bought a house for my brother-in-law...... I always feel that there is a dark line related to money, and we haven't figured it out yet...... Could it have something to do with the motive for the crime? ”

He was just asking himself, not waiting for someone to answer, and soon he asked, "How did these people all show up at Wei Wuxian's house?" Was it his father-in-law's family who went over to visit relatives together? ”

"Probably not," Minghui said: "According to the neighbor's reaction, because Wei Wuxian and his wife quarreled on the day of the explosion, the kind neighbor also opened the door and came out to persuade a few words, if the father-in-law's family was here, they should have heard the sound of persuasion, right?" The neighbor said he hadn't heard.

After that, the neighbors also paid special attention to Wei Wuxian's movements, only to notice that a man, Du Xiaoze, was knocking on the door with a curse, and he came alone, not with a large family. ”

Jin Ziduo interjected: "The call records can prove that the old father-in-law's family should have gone to Wei Wuxian's house separately.

During this day, Wei Wuxian and his wife Du Ruo's mobile phones were dialed out to make calls. The times are:

6：05； Wei Wuxian's mobile phone called his father-in-law, and the call lasted 3 minutes.

9：25； Wei Wuxian's mobile phone called his mother-in-law, and the call lasted 7 minutes.

13：28； Du Ruo's mobile phone called his brother and daughter-in-law, and the call lasted 5 minutes.

14：49； Du Ruo's mobile phone called his younger brother Du Xiaoze, and the call lasted 4 minutes. ”

Yan Ruyu pondered for a moment and said, "I know." ”

"You got it?" Zang Hongbo asked.

"Probably," Yan Ruyu said: "At the beginning, the most puzzling question for me was that the murderer in this case contradicted himself, and even, I couldn't help but wonder if the murderer would be two people, but now I have figured it out."

Crime in despair, destruction in hope. ”

The last sentence made everyone confused, Yan Ruyu explained: "Look at the murderer's behavior: knowing that he is not the opponent of everyone in the Du family, he invited the Du family separately and broke each one - this is his premeditation, which shows that he has used his brains to make full preparations."

But if you're prepared, why not be prepared? Why not hide call logs? - He was still working at a tech company a week ago, even if it was a matter of professional habit, there was no reason not to think about it, why? ”

Yan Ruyu looked around, "Look at the disposal of the corpse after the killing, it is really leaky."

A gas explosion basically destroyed all traces of the scene - I don't see any valuable clues in the report of the scene inspection this time......"

"Yes." Minghui nodded.

Yan Ruyu continued: "There are also five corpses, how meticulously burned, how wonderful the disguise is—so wonderful that they deceived us and made us make a mistake in identifying the corpses. ”

Xu Xinger felt that he was on a roller coaster today, and his heart was lifted for a while and put down for a while.

"Isn't it a contradiction between the carelessness of killing people and the meticulousness of destroying corpses? The question is, why is there such a contradiction?

Because the murderer's mentality has shifted.

He killed people with the mood of dying and breaking the net, he didn't think about whether he would be caught, what would happen if he was caught, he only thought about killing.

Even, he had already made up his mind to commit suicide when he killed someone, so he both premeditated the murder without thinking much about the consequences.

Five lives, such a big case, the murderer himself should know that he can't escape.

However, when it was his turn to commit suicide after killing someone, he regretted it again.

In fact, there are cases of this mentality, and the most typical manifestation is in the case of suicide.

Two people agree to commit suicide, and one of them can't do anything to himself, so he agrees that the other will kill him and the other will kill him again.

After killing the other person, the other person does not want to commit suicide, so he deliberately takes less sleeping pills to give people a chance to revive himself, or deliberately makes people find out that he has committed suicide to be prevented by the outside world.

Far away...... Moving on to the case.

In this case, Wei Wuxian went to the supermarket to buy something...... And you see what he bought, spicy strips, he doesn't have children at home, and a big man suddenly has a huge interest in fruits and snacks - isn't this just a passion for life that has been ignited? He even took it with him a little bit of reminiscences of his childhood. ”

"This is too ......" Zang Hongbo wanted to say the word "", but when he saw Wu Cuo's face full of convincing, he changed his words again: "Uh...... Incredible. ”