civil forensic

The time of death is two months apart, so many previous investigations can be overturned.

Although it feels a bit outrageous, the reality is that there are always various possibilities of failure in the time judgment of forensic doctors on such corrupt corpses.Not to mention the situation of two months of error, the situation of two years of error abounds.

How can it be so easy to judge the corruption and changes of organisms in different environments.Not to mention those physical and chemical indicators, even if he throws a 3-year-old child in front of the doctor, he dare not be 100% sure how old the child is, not to mention the large errors in indicators such as height and weight, but blood is allowed Yes, it is allowed to check the bone bone line, and there is still the possibility of overage.

This is still a child with a lot of physical changes. If a 25-year-old leader comes over, even if he is allowed to check the files, he may not be able to accurately determine his birth date.

If you kill one now, you may not be able to judge for sure.

Liu Jinghui looked at the file, then looked at Jiang Yuan, and said, "If the criminal police team in Luyang City finds out about this, they have to break up with us."

"We don't need their funds, we don't need their manpower, it doesn't matter whether they like it or not." Tang Jia followed him to a few places, and he was very confident.

Liu Jinghui said "En", and couldn't help saying, "It's really more enjoyable to handle cases independently."

He didn't handle cases independently before, and when he disagreed, he had to convince the actual case-handling unit that the other party listen to him in order to operate.Small judgments are okay, but judgments in some direction that have a relatively large impact are sometimes more troublesome.

The final decision-making power is always in the hands of the leaders of the case-handling unit, and there is no way around it.

However, the pressure of non-independent case handling is much less, and there is no power or responsibility. It is best to help the cities and counties below, and it is not their fault if they cannot.

In fact, Liu Jinghui still does not need to be responsible now, but Jiang Yuan, who is in his 20s, has become the person in charge of the special class.

"The deceased, Li Yuan, had a record of transferring funds through the Internet five months before he was discovered." Liu Jinghui reconfirmed what he had read before, sighed, and said, "It means that the criminal was kidnapped first, and then It turned into murder, with robbery in between."

Jiang Yuan couldn't help but think of the Tan Yong case, which was a very bad case he had done in the early days. The murderer also kidnapped a young woman, and it also turned into murder.
Jiang Yuan quickly suppressed his emotions and turned them into logical resources, saying: "From kidnapping to robbery, to murder, keeping the murder weapon, and then abandoning the body, the criminal has done a good job at every step. Can you consider it?" Do you think the perpetrator is not a first-time offender?”

"Very likely." Liu Jinghui immediately agreed.

If criminal behavior is regarded as a project, the longer the project chain, the greater the possibility of making mistakes, and the more evidence should be left.Like kidnapping, there may be traces of ropes, or handcuffs, or traces of plastic locks. There are no traces. It may be that the traces have faded. The victim is firmly in control.

Looking at the movies and TV dramas, those kidnapped escaped, escaped from prison and even killed themselves. It can be imagined that it is actually difficult to kidnap victims for a long time.

Killing and abandoning corpses is not an easy task, especially for abandoning corpses. Most murderers are worried about being discovered and exposed. Therefore, it is often necessary to strike a balance between the efficiency and completeness of abandoning corpses.

All in all, Jiang Yuan doesn't think that a novice can achieve the current level of perfection in so many chains. "The murderer may have consciously misled us about the time of death." Jiang Yuan put forward another point of view.

Liu Jinghui looked over.

"It can be seen from the photos that there are a lot of these scattered around the scene where Li Yuan's body was found." Jiang Yuan took out a photo, cast it directly on the screen, then pointed at it with a laser pointer, and said, "These should be Huafei and The flower fertilizer in the roadside green belt is a kind. I think the murderer may have taken the flower fertilizer in the roadside green belt and mixed it into the soil when burying the corpse. This method can accelerate corruption. It can also confuse our judgment of the time of death."

江远
The photo released is a scene at a corner of the National Highway.

This is also the burial site where Li Yuan's body was exhumed.In the widest-angle photo, excavators, several vehicles, and engineering personnel can be seen parked at the site.The place where the corpse was buried was 30 meters away from the national highway, and there was a green belt in the middle, which had been dug up at this time. The place where the corpse was buried was a gravel open space. It was opened again.

Rubble, old building materials and tools, clods and corpses, newly grown trees and grass, as well as the turned up soil and stagnant water, for ordinary people to look at, they can only experience disgust and confusion.

Liu Jinghui carefully looked at the photos on the projection screen, hesitated a bit, and said: "The scene has not been well preserved, and it is already difficult to verify whether these are special flower fertilizers, or whether they were dug out from the grave where the corpse was buried."

The scene in the photo is already the scene after the excavator digs it out. Moreover, the excavator at that time has been working for a long time, the green belt beside the road has also been dug out, and the land nearby has been leveled. , The appearance of the newly excavated construction site, and whether there is flower fertilizer in the place where the corpse is buried, how much, and whether it is intentional, it is very difficult to do.

In fact, Jiang Yuan also knew Liu Jinghui's worries. He himself had done in-depth thinking on this aspect before he came to a conclusion, and then said: "Actually, there is no need to confirm the matter of Huafei. From the time of death, the degree of corruption of the corpse, As well as the generation and species of the maggots next to it, there must be other factors that accelerated the decay of the corpse and affected the types of insects. Judging from the state of the scene, it is more reasonable to mix some flower fertilizers when burying the corpse.”

Liu Jinghui nodded his head half-understood, thought for a while, and said, "You can check to see if flower fertilizer was added to the green belt here at that time, when it was added, and what kind, the road maintenance department should have a record. "

"Good idea." Jiang Yuan nodded.

A criminal police officer immediately raised his hand and took the initiative to check the information.

Liu Jinghui pondered for a moment, and said, "Assuming that there is indeed flower fertilizer mixed in, can you be sure, did he mix flower fertilizer inadvertently, or did he mix it in consciously?"

"The amount of unconsciousness mixed in is not large enough." Jiang Yuan said. "Is that possible? Hua Fei said he brought it himself."

"It's possible." Jiang Yuan couldn't rule out this possibility.

On the contrary, Liu Jinghui answered the question he asked himself: "In fact, it is unlikely. According to the principle of throwing far away and burying near, the murderer chose to bury the body here, and he had to bring his own flower fertilizer. The amount should not be small, and the workload is too much." Alright."

"Yes." Many people present nodded.

Everyone is a criminal police officer who has done a murder case. After watching the scene a few times, he will have a similar understanding. The murderer usually tends to simplify the plan.Burying a corpse is not going camping. A car and a shovel are the most basic configuration units. That’s it. Some people will leave cigarette butts at the scene during the burial process, so that they will be caught.

If you really bring a lot of things to bury the body, the possibility of leaking information is very high.Also, a dead body is already heavy enough to transport a bag of fertilizer?Instead of doing this, it would be safer to chop off the head of the corpse and bury it elsewhere, or...
If a person has buried several corpses, there is a high probability that he will sum up a little bit of his own experience.

"It means that he is a bit smart guy. At least he knows that putting fertilizer and corpses together can interfere with forensic identification." Liu Jinghui summed it up, and then said: "There should be a car, probably coming along the national highway, but there are also Maybe it’s a local, eh. If he came from afar, he has the patience to bury the corpse, and he can also notice the fertilizer in the green belt, this guy’s psychological quality is very good.”

At this time, everyone began to speak separately:

"If it's a car coming from another place, you have to go through the checkpoint along the way. The risk factor is even higher."

"Have you found any similar cases?"

"Not yet."

"The body of the second victim was never found, only one arm. It is said that the stray dogs on the side of the road dug out the arm. It is impossible to eat all the other parts of the body."

"Luyang City mobilized a large number of manpower to search for it, but it was not found."

The policemen of Jiang Yuan's accumulated case class were discussing heatedly, and Jiang Yuan's cell phone rang.

Jiang Yuan picked it up, and then listened to Huang Qiangmin on the other end of the phone: "The Luyang criminal police detachment sent someone to see you."