Especially in this record, Bai Song also specially asked this person to confirm that it was indeed when he was passing by, he saw the candle lit.

This person is one of the supervisors of the construction site, a disinterested third party, and the confession is still credible.

This has been incomprehensible to the white pine, which keeps lighting candles, and then B fried a few minutes later?

Is it really the hydrogen balloon that blew up?

This is not an absolutely impossible thing, for example, Yao directly put the hydrogen balloon on the fire and roasted it, and the hydrogen balloon will be broken, which will produce B combustion within a certain range. However, judging from the situation of video surveillance, even if more than 20 balloons are ignited at the same time, it will not reach this level.

"Do you need to do a reconnaissance experiment?" asked Wang Liang.

"This is a bit dangerous, but it's not impossible," Bai Song said, "The danger is quite controllable, but the knowledge I have learned tells me that this hydrogen is really not enough." I also saw from the video that my daughter brought a balloon, which was a soft string and floated in the air, so there would be nothing in it except hydrogen. Even if it is mixed with methane, helium, and other gases that are lighter than air, it is of little value. ”

"Well, those things aren't as strong as hydrogen B. Wang Liang thought for a while: "Then I can't understand, wait for Brother Jie's side, maybe there is poisonous gas in the balloon." ”

"Well, wait a minute. ”

...

Half an hour later, news came from Sun Jie's side that no poisoning was found in the deceased's respiratory tract and blood, but the alcohol concentration was a little high.

That is, it is indeed the burns that trigger the heart attack. But Sun Jie pointed out that the man had been severely burned, and even if he did not have a heart attack, he could not be saved.

"Brother Jie", Bai Song asked, "This person's condition must be burned beyond sight, but if he is just drunk and runs out within half a minute after the initial panic, can he still be saved?"

"There is salvation, although the temperature is very high at the beginning, but if the time is short enough, and someone splashes water to save him immediately after going out, then there is salvation. Sun Jie said.

"Judging from the situation at the scene, everyone who lives near him followed him to drink, and yesterday's slow firefighting had a lot to do with this, otherwise when everyone was sober, the fire would not have dragged to the fire. Bai Song thought for a while: "What if after he comes out, no one will save him within three minutes, and the fire on his body will not be extinguished?"

"It can be saved, but it's hard. Sun Jie said.

"Okay, I see. Bai Song said: "When will the final report be released?"

"The autopsy needs to be obtained, and the consent of the family should be obtained, but now his children have not agreed to the autopsy," Sun Jie said, "We are trying to find a way to do the work." ”

"Article 129 of the Criminal Procedure Law, if the cause of death is unknown, they have the right to decide on the autopsy, why do they have to agree?" Bai Song said directly: "Although the work is better carried out with the consent of the family, but in this case, the possibility of murder by the family cannot be ruled out, and we have the right to directly autopsy, of course, we also have the obligation to notify the family to be present." ”

"But..."Sun Jie hesitated.

"I said this", Bai Song said: "Before there is no opposition from the Zhuang detachment and the superior leaders, you will listen to me in this case." ”

"Okay, I'll talk to the people here. "Sun Jie wants to say that he is not the chief forensic doctor in this case.

Bai Song heard what he meant, Sun Jie was not very smooth handling the case here.

Wang Liang and Liu Shuyuan are both deputy captains, and there are people to give face wherever they go, but Sun Jie is an ordinary criminal policeman, so it is normal not to be taken seriously.

"I called their detachment leader. After Bai Song finished speaking, he directly called the phone.

...

After arranging Sun Jie's affairs, Bai Song then contacted Wang Huadong and Liu Shuyuan.

The treatment at the scene was not in place, and after careful investigation, Wang Huadong found a part of the polymer compound burned in the crack of the window.

Because of the cold weather, the house is very well sealed, and there are seals on the doors, but there are still gaps in the windows. This is an ordinary sliding aluminum alloy window, although there are also plastic sealing strips and waterproof strips, but between the two windows, something was found.

"What exactly?" asked Bai Song.

"It looks like it's supposed to be styrofoam, not fireproof. Wang Huadong explained: "It is also used for sealing, but the location is wrong, how can this be used between two sliding windows?

"Is it fresh?"

"There's no way to know for sure. Wang Huadong said: "Because the aluminum alloy has fast heat transfer, there is still a little residue in the crack, and I will go to the criminal department for testing in a while." ”

"Anything else you found?" asked Bai Song.

"What's more, the four bottles of wine brought by the deceased's children were burned, but only part of the other wine in the deceased's house was blown up. Wang Huadong said.

"That's normal, the children are all high alcohol. Bai Song said.

"No, most of the beer in the deceased's house was fried, and a bottle of liquor was broken. ”

"Is it that the wine brought by the children is a little closer to the center of the B bombing point?"

"That's the case. ”

"That's normal, too. ”

"I still feel a little wrong..."Wang Huadong was a little annoyed: "The main thing is that when I put out the fire, I didn't think about protecting the scene at all, the scene was full of water, and glass shards were everywhere." ”

"What else can I do to extinguish the fire..."

The most annoying thing for explorers is never high corruption or anything, but what they are most afraid of is this kind of change site, especially large changes.

"But..."

"If it weren't difficult, the case wouldn't have let us come. Bai Song comforted.

"Okay. Wang Huadong took the bowl of chicken soup and nodded.

What Bai Song didn't know was that this simple sentence ended up becoming the motto of Team Five.

...

Studying the children's records, there is no problem, the scene is too badly damaged, and Wang Huadong can find this thing in the crack of the aluminum alloy, which is already a very important discovery.

This may mean two things, one is that Yao is afraid of the cold and sprays it himself, and he basically does not open the window in winter, and the other is that someone deliberately creates a more airtight environment.

When it's cold, the first scenario is possible. After all, this kind of house leaks air in winter, and it is very common to have various tapes.

"Wang Liang, you go and confirm the video again, have you opened the window in the past few days. ”

When I am with everyone, I usually call my name by name, and I only call my position when there are outsiders.

"Good. Wang Liang looked at Bai Song: "Don't put too much pressure on you." ”

"It's okay, the most stressful is the Zhuang detachment. Bai Song waved his hand: "I still have ideas, you don't have to worry about me." ”

"What's the idea?" Wang Liang asked curiously, "Tell me first." ”

"There was a fortuitous incident in the case, and that was a heart attack. If it didn't cause a heart attack, the deceased didn't burn to death, and if someone did murder, what would be the follow-up action?" Bai Song said: "This is the train of thought. ”

...

Thanks to the 5 bosses of Kasan for the 30,000 yuan tip. Sure enough, I said it, and the appearance is against the sky. This is an endorsement of my evaluation.