The place where the two bodies fell to the ground was near the door, and they both fell to the ground on their backs: "According to the position where the bodies fell to the ground and the position of their backs, I guess these two people should have just come back from outside, but as soon as they entered the door, they were knocked to the ground by the murderer, and they died on the spot without any resistance, because the ground where the body touched the ground was very flat, and there were no traces of struggle, which shows that these two people had lost their life characteristics before the murderer caught fire." ”

It can be a fire that destroys all the evidence, because in the heat, sweat and grease will steam and melt, so no fingerprints will be left on the scene. And the murderer's footprints were basically washed away by the fire brigade's water cannon. Even the blood stains are dried by the fire, and it is difficult to extract DNA later.

"So these are our guesses, and the specific situation will not be known until Ye Lili finishes dissecting the corpse. The body has been brought back, and hopefully the results will be available this afternoon. Judging from the scene, there are no other signs of fighting. So I guess there aren't any useful clues here. There's another room in there, and it's burned down badly. So if the murderer left any evidence, it should also be there. ”

As he spoke, Jiang Chonglang led people into the room where the third corpse was present, and this room was also burned to the greatest extent. So if it's really arson, the "ignition point" should be here.

The "ignition point" is also known as the "ignition point". As the name suggests, it is the place where the fire starts first, that is, the place where the substance burns first. If you find the place where the fire started and use it as the center of the circle, it is easy to determine the cause of the fire, and it is easy to find valuable clues and take them back for testing.

"Brother Chong, this house is burning like this, I see that there are fire points everywhere here. How can we find it? Jiang Chonglang covered his nose and said.

However, Jiang Chonglang did not speak, but looked up at the top of the wall above.

"Team Jiang, I seem to know what to do, I studied it in college, look at the top of the wall." Wen Caiyu looked at Jiang Chonglang's movements at this time and said.

"It seems that our Caiyu is really a god of progress. You're right, when the object is first burned, the fire is relatively small, so it produces a lot of black smoke. These black smoke are actually solid particles of soot. Under the action of hot air, these solid particles float upwards and eventually solidify on top of the wall. So just look up and you can find the point of the fire.

After listening to Jiang Chonglang's popular science, Han Yu suddenly realized: "My God, it's so simple, so easy to find." I'm coming, I'm coming. When he finished speaking, he looked up at the ceiling.

But what he didn't expect was that in this room, basically all the walls were black, and there was almost no difference.

"Brother Chong, look. It's darker here, it's darker there, it's darker everywhere. Could it be that there was more than one fire in this house, but several? It's strange, it's such a big room, why did the murderer set fire to this room, and put it in several places, strange. Why did he only order this room, when there were still two corpses in the hallway? ”

"I think the third deceased in this room is the real target of the murderer, because the chaos in this room clearly gave rise to violent arguments. Moreover, the deceased was beaten and covered in injuries before his death, and it seems that the murderer really has a deep hatred for him. ”

"It's a pity that a fire destroyed a lot of evidence. Let's go back to the game. I don't know if the three corpses are dissected by Lili and her assistants to see if they can prove that my guess is right. "The smell and appearance of the room didn't want people to want to stay for a second longer, so after the inspection, the group evacuated first.

Because most of the people got up early in the morning, most of them lay on the car to catch up on sleep. But Han Yu was obviously quite energetic, and he secretly ran to Jiang Chonglang's side: "Brother Chong, Brother Chong." ”

"Small, what's the matter? What's the matter, let's go back and talk about it, can you let me sleep for a while? Jiang Chonglang opened his eyes and said reluctantly.

"Brother Chong," Han Yu stopped talking, and at the same time smiled evilly: "I just want to ask, last night, you and Sister Caiyu went to open a room." ”

"Get out," Jiang Chonglang suddenly sobered up, and almost kicked Han Yu a few meters away, but fortunately, his voice was not loud, and he didn't wake up a few people who were taking a nap next to him: "What do you say, you are not afraid of being heard by them." ”

"Brother Chong, I'm here for my uncle and aunt, caring about your life's affairs. I didn't make it clear to you just now, you called us last night and said that you didn't go home to sleep, we all thought you and Sister Caiyu... It was to go to the opening room and go to that. ”

"What, I'm telling you, there's something you can't talk nonsense. Open the house, and they can figure it out. Knowing that his parents thought so, Jiang Chonglang felt really angry and funny. What else did they say? ”

"Uncle said, do you think we Chong Lang will say one thing and do one thing secretly. directly slept with the little Wen girl, today's young people are different from us back then. Said to go out and open a house, just go out to open a house, it's too open, and then the aunt said: What nonsense are you talking about there, our family Chonglang won't do that kind of thing. Then neither of them obeyed the other. Finally, I have to call you and ask what you are doing now, and in the end I said: Uncle and aunt, it's so late. I think Brother Chong must have something at work, so don't guess. Let him go about his work. The two of them gave up. ”

"Not bad, little. The ability and efficiency are very good and promising. Next time it happens, I'll do it again. ”

Han Yu glanced at Jiang Chonglang: "Okay, who told me to owe you." However, it is better to do less of such things, and it is not good to spread them out. ”

"Alright, alright, I got it." While the two were chatting, the police car drove to the door of the Public Security Bureau, and the group got out of the car and came to the autopsy room.

However, as soon as I arrived at the dissection room, I saw three corpses on the operating table. But I didn't see Ye Lili's figure. Only a few new intern assistants were busy around the operating table.

"Hey, where are you forensic doctors?" Han Yu asked.

"In the toilet, don't know why. When she saw the three bodies this morning, she couldn't control her emotions. I can't even hold a scalpel. He said let's take a look at the corpse first, and then come back to the autopsy later. But more than ten minutes have passed, and I haven't seen her come back. One of them said.