Chapter 169： Possibility of spontaneous combustion in humans

Zhang Yaoming, who was beside Chen Yan, leaned over and said, "Lan Feng, the case-handling expert of the Dan City Detective Team."

"Lan Feng is responsible for the inspection of the ashes after the death of the three.

Lan Feng looked at Chen Yan: "After the case happened, we tested the material left by the deceased as soon as possible."

Chen Yan nodded.

In this case, it can't be called an autopsy.

Because it's all turned to ashes, so what corpses are there?

Click.

Three photos appear on the projection screen.

"Team Chen, this is a photo of three people left in the ashes after spontaneous combustion.

"Because of the rain, especially the ashes of Li Wei's body, the remains of No. 1 deceased are very small.

"The ashes of Chen Pingping, the second deceased, and Wu Jianguo, the third deceased, we have collected more.

"The main component of ash is coke."

"According to the analysis, there are protein charred carbonized ashes, as well as bone carbonized ashes, and some fibrous material carbonized coke."

The screen switching is three inspection reports.

"By comparing and analyzing the surveillance video, we should be able to confirm that the fibrous carbide left at the death scene of the deceased should be the carbide of the clothes and umbrellas he was wearing."

"And this one, all three sites, have fine metal residues."

Click.

The photo was switched again: "After testing, it was confirmed that this is the debris condensed by water after the aluminum product melted, and the specific components are iron and aluminum."

"It should be the impurities from the violent burning of the umbrella's skeleton."

"Any other discoveries?"

Although Chen Yan has already surveyed the scene, and has turned on the olfactory gene lock and the visual gene lock.

However, since the crime scene was outdoors and it was raining, many traces could no longer be found by smell and eyes.

Lan Feng shook his head: "In terms of the ashes assay, there are no other findings for the time being.

Ash residue, this kind of thing is actually normal without finding anything.

No matter what it is, as long as it is a carbohydrate, after it has been fully burned and finally carbonized, it will form something similar.

Just carbon, nothing else left.

Chen Yan nodded and looked at the other members of the task force: "If you have any clues or suggestions, please tell me."

"Three bizarre and bizarre spontaneous combustion cases surpassed our previous understanding."

"If you have any questions, ask them.

"Team Echen, I have a question."

"This is the backbone of the detective team, Liang Ying." Zhang Yaoming introduced Chen Yan to the side

Chen Yan nodded: "You said, the case analysis meeting, everyone expresses their opinions."

"Everyone, don't let me go because I was sent by the Provincial Detective Brigade."

Chen Yan spread his hands: "Everyone has seen it, I came to Dan City, and I am the bare commander.

"In the end, it is up to everyone to handle the case. Let's work together to try to solve the case in the shortest time possible."

Liang Ying nodded: "Yes, Team Chen."

The others looked at each other and nodded.

In fact, what they are most afraid of is that their superiors do not trust them, or they are not satisfied with the case handling process.

The arrival of Chen Yan is actually to take over Zhang Yaoming's original command position.

But, fortunately, there is one thing, as Chen Yan himself said.

This time, only Chen Yan came to Dan City.

In this case, we must rely on local detectives in Dan City to form a task force.

In this way, the case was solved, and they deserved the credit. The case was not solved, and Chen Yan also stood up.

Therefore, everyone welcomed Chen Yan's arrival.

Furthermore, this Chen Yan has just obtained a personal first-class merit.

In the past six months, they have learned about Chen Yan's announcements and awards almost every month.

"Team Chen, my question is, the metal debris at the crime scene.

Liang Ying stood up and pointed to the inspection report on the projection screen: "According to the inspection results, the debris is the metal residue of aluminum products. "However, we know that the melting point of metal aluminum is more than 660 degrees Celsius. ’

"And at what temperature does the human body burn?"

"The main combustible material in the human body should be fat. Is it possible that the temperature of this kind of thing burns to melt the umbrella stand? Are there any other questions?

Liang Ying shook his head: "Team Chen, no more.

"Others, what's the problem?"

"Team Chen, I have a question. When the three spontaneous combustions occurred, it was rainy days, but the rain did not extinguish the flames on the three of them:

"Chen team, I also have a question, this human body burns, even if it is possible, such as fat, of course it can burn, but the bones are carbonized into ashes, and it is possible in about ten minutes.

One after another, the people present all spoke, mainly with questions.

Since then, everyone's focus is on the burning of corpses.

For example, the burning temperature of corpses.

For example, after the corpse is burned, how can it be turned into ashes.

All in all, all the investigators considered these three natural events to be contrary to the existing scientific common sense.

In fact, Chen Yan also felt that it was impossible.

This is not a scientific situation at all.

But is there anything that can do this?

Before getting the drug cognitive map, the answer given by Chen Yan was definitely no.

But, I don't know, doesn't mean I don't.

For example, in the map obtained by Chen Yan, there is a plant called golden black grass.

This herb is very rare and grows in tumbling lava.

This grass can extract a rare plant essence.

Once injected into the human body, when the amount reaches a certain concentration and the external conditions allow, the body can spontaneously ignite.

Of course, this situation does not apply to the current three-person spontaneous combustion case.

Because the external conditions for the spontaneous combustion of golden black grass are sufficient sunlight.

rainy day

is not possible.

So, although the case is bizarre, it is not impossible to achieve.

After half an hour, Chen Yan looked around: "Do you have any other questions?"

Everyone looked at each other and shook their heads.

All the questions that I could think of just now have been said.

"Okay," Chen Yan got up and walked to the whiteboard in front of the screen: "I will talk about some of your questions here.

"First, about the spontaneous combustion of the human body.

"Is it possible?

Chen Yan then put a tick on the whiteboard: "I tell everyone clearly that there is such a possibility."

Last night, after receiving a call from Qin Chuan, Chen Yan stayed up all night instead of resting.

In the early morning, the vehicle was arranged to rush to Dan City.

This night, Chen Yan was not idle.

He looked up a lot of information on human spontaneous combustion.

Abroad, there are many related reports.

"Although the main component of the human body is water, this water does not exist alone.

"The human body has a lot of fat under the skin, and under the fat is the muscle, then the fascia and the internal organs."

"Not to mention, the skin and fat of the human body can be burned, as long as the temperature is around 300 degrees, it can be burned.

"As long as the fat is burned, the temperature of the flame produced is about 800 degrees Celsius."

"At these temperatures, it is theoretically possible to melt the aluminum skeleton in the umbrella."

"That is to say, if the burning of the corpse is established, then the theoretical possibility of causing the current scene exists." Next, is the fundamental problem. ’

"Why is the human body natural?"

"Here, I'll just say a hypothetical possibility, ketosis!"

Ketosis?

Lan Feng was slightly startled: "Diabetes?"

Chen Yan was slightly surprised when he heard Lan Feng's words looked at Lan Feng.

As expected of a case-handling expert in Dan City.

He just said a term, this Lan Feng not only knew, but also said most of the diseases caused by ketosis. "Yes, it's diabetes."

"Lan Feng, how did you know this?"

"If you know the specific situation, let me tell you about it."

Chen Yan felt that if Lan Feng knew the specific principle, then he would have more credibility than what he said. After all, he is a local from the Dan City Detective Squad.

As a result, Lan Feng shook his head: "Team Chen, I don't know the specific situation."

"It's my old mother-in-law, who has severe diabetes and ketosis, so

Oh.

"It's okay, I'll tell you about it