civil forensic

Chapter 397 Bold Assumptions
The test results of corpse No. 28 were similar. It was the corpse of a 165-year-old woman with a height of 100 centimeters and a weight of about [-] kilograms.

She died 20 months ago. According to the order, she is the third dead victim among the four bodies found so far.

Jiang Yuan extracted the DNA for No. [-] and No. [-] respectively, and sent them directly to the provincial laboratory.

The extraction of DNA is also a science. The DNA laboratory of an ordinary police station, according to the requirements of the ministry, spends 300 million to equip it. When it comes to DNA from blood, muscle, or a certain liquid, there is no big problem. But in the face of the old carrion, it is a bit powerless.

Jiang Yuan also has LV4 forensic evidence, so he extracted the material from the bone.However, he is still quite guilty about whether he can match up. The DNA information of ordinary people is not preserved.

When the work here was almost done, the voice came from the scene again.Human bones were found again.

No surprises at all.

The criminal was buried along the national road.Of course, if police dogs were not used, these corpses would not be found easily.

It can be seen from the timeline that the further the body is, the deeper the murderer is buried.

The burial depth of No. [-] body was only [-] to [-] centimeters, and No. [-] body was even deeper.

At this depth, it is already difficult for ordinary police dogs to detect, which can also be regarded as a kind of crime escalation by the murderer.From whole corpses to headless corpses, from a shallow burial of [-] to [-] centimeters to a depth of [-] to [-] centimeters, it can be imagined that the body bags are getting smaller and smaller, which is also related to the difficulty of burying the corpses.Digging [-] to [-] centimeters in the wild is actually not easy. To dig to a depth of [-] to [-] centimeters, or even one meter deep, young people would have to spend two or three hours sweating.

Divide the corpse into corpse packs, the hole can be dug a little shallower, but the remaining corpses need to be dealt with additionally.

According to this development progress, when the murderer dug the hole to 1.8 meters, two meters.It was difficult to smell the dead body again.

Jiang Yuan arrived at the scene of No. [-] as quickly as possible.

As before, it was just a shallow pothole with a snakeskin bag planted in it.

"Is it a duplicate corpse?" Liu Jinghui stood outside the circle and didn't go in, just waiting for the answer.

Jiang Yuan checked silently, and then said "En", and said, "The one with number three has the other leg."

"The cuts are so even, and he looks like this, he can't finish burying a corpse in a day." Liu Jinghui actually guessed a little bit, the murderer can't bury one leg and keep the other, that's too abnormal.

It's all right now, and Liu Jinghui's thinking became active when he found out that he was an ordinary perverted murderer.

Taking advantage of Jiang Yuan's inspection of the corpse, Liu Jinghui thought while saying, "The murderer's education level should not be very high, and in terms of work and life, he may be relatively withdrawn."

Most serial killers are quite lonely, Jiang Yuan complained in his heart, but he didn't interrupt Liu Jinghui's words, so as not to interfere with his thinking and prevent the reasoning king from casting spells.

Despite finding so many corpses, there is no conclusive evidence.

This is also an annoying part of the backlog of cases. It stands to reason that if the murderer left fingerprints on the handbag, or left a cigarette butt in the corpse pit, or poured a puddle of blood into the pit, then the case could be closed immediately. .

But time obliterates a lot of things, and the murderer did it very meticulously at first.

However, there is indeed something in Liu Jinghui's reasoning.Judging from the on-site excavations in the past few days, the murderer has obvious signs of growth, but they are all native-born. Among other things, the purpose of dismembering the corpse is to hide the corpse, and the purpose of burying the corpse is also to hide the corpse, but there is time to bury the corpse It was buried so shallow. Although it was buried deep in the follow-up, it was not buried deep enough.

Basically, if the murderer had buried No. 805 and No. [-] deeper, the [-] case would have been delayed.

And this knowledge can be learned through public books.

Killing so many people without earnestly studying the relevant knowledge is a sign of low education.In fact, even the little thieves, if they have a high school diploma, they will spend a period of time studying law when they go to prison. "It's useless to learn those things."

Of course, crime also needs to pay attention to cost-benefit. The whole criminal law does not use severe punishment like in the era of "three chapters of the law". Going to be fierce and brutal, that thing has consequences.

The murderer in Case 805 lacked in this respect.

Liu Jinghui continued: "In the past two days, I have also sorted out the people who live and work nearby. I personally prefer the latter. Because the people living here are mainly local villagers, if they want to bury the corpse , there should be more choices, and they don’t have to be buried by the national highway, but it’s not convenient enough, and the rest are actually people who rely on the national highway to work and commute.”

"It is very possible that the depth at which he buried his body is also gradually moving away from the national highway." Jiang Yuan thought for a while, and said, "The 80-kilometer national highway...is more than 80 kilometers, and there may be a lot of staff."

"Traffic police, road maintenance workers, landscaping workers, all kinds of construction workers, including electric network communication, gas stations, shops along the line, small factories, express delivery, transportation... The key is not necessarily within the 80 kilometers. It is very possible to extend it within tens of kilometers." Liu Jinghui frowned, this list is definitely not easy to make, and it is easy to miss.

"There is still access to the dead." Jiang Yuan reminded.

"En..." Liu Jinghui frowned, probably full of balls of wool.

Mu Zhiyang, who followed Jiang Yuan and came to help him, had nothing to do, and said briskly, "At least our progress is much faster than that of Luyang people."

As soon as he said this, the atmosphere at the scene immediately improved.

At least, the atmosphere next to the corpse became more active.

Liu Jinghui glanced at the leaders of Luyang City, and said again: "In the final analysis, we made up our minds and checked the national highway. Actually, we can't determine the source of the corpse for the time being, so we can be bolder."

"How bold?"

"I remember that number one is a prostitute. In this case, the corpse was buried along the national highway. The murderer was a staff member near the national highway. There were many dead, and none of the family members came to complain and search for it. I think it can be assumed that two, three, four The deceased is also a prostitute." Liu Jinghui snapped his fingers and said, "Let's first find out all the prostitutes near the national highway, especially the missing ones, and compare them. It's best if you succeed, but if you don't, this list is not good enough." not long."

"Yes!" Jiang Yuan immediately agreed.

The girl who lost her footing must definitely occupy a place among the victims of serial murders.

They are easy to be attacked, and often change their workplaces according to the murderer's preferences. They are weak in resistance, sexually attractive, have contact with many people of all religions and classes, and lack stable social relationships around them. They often go missing without being noticed. It is a favorite target of many serial killers.

From a certain point of view, some serial killers can continue to kill without being caught, probably because they like to hunt down teenage girls.

The murderer of the 805 case doesn't seem too smart, and his physical fitness is probably average. He can continue to kill, maybe because he killed the teenage girls?

It's fine that so many corpses were not found before, but now that many corpses have been found, and considering that no one went to the Luyang Municipal Bureau to call for help every day, the situation became unusual.

Liu Jinghui took out his mobile phone and immediately asked about Lu Yang.

　The Spring Festival is here, and I wish you all the best New Year greetings to all readers. I wish you all good health, peace and happiness.
　　
　
(End of this chapter)