Cheng Nan knew that Team Liu was not scaring himself, since he was in this school, and Cheng Nan also took a look at the corpse just now, and found that the corpse had stiffened, so Cheng Nan judged that the time of death of the canteen owner should be between ten and three o'clock in the evening, because the corpse mortis generally began to appear 1 to 3 hours after death, initially appeared on the face and eye muscles, and then spread to the upper and lower limbs of the torso. After 12 hours, the corpse is completely dead. The mortis lasted for about 6 hours and began to subside, and the corpse recovered and softened. And the body of the cafeteria owner is now stiff, and the time of death should be between 12 and 18 hours, so that everyone is suspected of murder in this school yesterday. And his performance just now is indeed very different from ordinary people, which undoubtedly makes everyone's suspicions even heavier. So Seongnam had to explain.

"Do you know Gu Xu?" Seongnam sighed.

"You know, he is a well-known private detective, and he is also well-known in the police world! But does that have anything to do with what I'm asking? Liu De glanced at Chengnan in front of him and said strangely.

Cheng Nan smiled: "If I say that I am Gu Xu's son, and my uncle is also an autopsy doctor, I am personally very interested in this science, and I have studied anatomy, I think I have seen no less autopsy scenes than you, Officer Liu, then will my chances of murder be reduced?" ”

"Oh! Is it? Is that any wonder? Liu De's face first showed an expression that was like this, but after listening to the second half of Chengnan's sentence, his face was solemn and said: "No! This makes you even more suspicious! ”

"Ahh Chengnan was stunned when he heard Liu De say this, and said, "Why? He thought that in this way, he could explain the abnormal behavior of the corpse, but he didn't expect that Team Liu would say that his suspicion had become even greater.

Originally, Zhang Mei was relieved to hear Chengnan say this, if he grew up in such a family environment, then it is normal to have a certain immunity to this kind of scene, but it was just a sentence from her Liu team that made her stunned.

Liu De glanced at the student in front of him, who was only in his early twenties, and said, "You actually went to learn anatomy?" So what can you say is that you are interested in the profession of detective? Otherwise, you wouldn't have worked so hard, would you? ”

"yes? So what's up? Seongnam said with a puzzled face, he still didn't know what it had to do with whether he was suspicious or not.

Liu Dedao: "I just heard Zhang Mei say, this may be a closed room murder case, you actually like the profession of detective, then you must be familiar with this modus operandi, in other words, if you are a qualified detective, then this kind of person must be thoughtful, and only this kind of person can arrange this kind of secret room murder method, this kind of high-intelligence businessman's modus operandi, ordinary people are difficult to do, so you have the conditions to commit a crime, of course, this is just a suspicion, I don't rule out that there are exceptionally smart people in this school as well. ”

Chengnan had nothing to say when he said this, because he was indeed a little more suspicious than ordinary people, but he was not worried about this, and what was there to worry about if he didn't do it himself, so he smiled and said: "Officer Liu is not wrong to think so, after all, most of the children in this school are disabled, and now it is doubtful that in addition to some teachers and students in this school, then it is our class of students from the University of Finance and Economics, and my situation is more special, so it is more worthy of your suspicion, of course, the so-called do not do bad things." , I'm not afraid of ghosts knocking on the door, I hope you can solve the case as soon as possible! ”

Liu De also smiled when he heard Chengnan say this: "Actually, I'm also joking with you, although you are indeed suspicious, but I don't think you, a college student who just came here to report, will not do such a cruel thing, after all, you have no motive to kill." ”

This Chengnan had already thought of it, but Chengnan still smiled: "This motive for killing is the same as others, the motive for killing can be generated at any time, a small conflict can constitute a motive for killing, Officer Liu can't draw conclusions so early without investigation." ”