(1) Jinshan began to identify fingerprints, fingerprints are formed, when the fetus develops in the mother's body for three to four months, fingerprints have been formed, but the fingerprints will change slightly during the child's growth, and will not be finalized until puberty is about 14 years old. Pen % fun % Pavilion www.biquge.info

During skin development, although the epidermis, dermis, and stromal layers all grow together, the soft subcutaneous tissue grows faster than the relatively hard epidermis, so it will exert a steady upward pressure on the epidermis, forcing the slower-growing epidermis to contract and collapse to the inner tissue, gradually bending and wrinkling, so as to reduce the pressure exerted on it by the subcutaneous tissue. In this way, on the one hand, they are forced to attack upward, and on the other hand, they are forced to retreat, resulting in the epidermis growing crookedly, potholes, and forming lines. This process of bending and wrinkling fluctuates with the change of the upper pressure generated by the inner tissue, forming uneven ridges or folds until the development process is terminated, and finally the fingerprint is fixed until death. ①

Fingerprints are unique features of the human body, and they are complex enough to provide sufficient features for identification.

Soon Jinshan locked on suspect A and judged that the suspect was about 30 years old.

Li Yong soon came to the W Town Police Station, the deceased was likely to be from Z Town, Li Yong is now the captain of the police station, so naturally he was asked to cooperate.

Ace showed Li Yong a photo of the deceased, and Li Yong recognized who the deceased was. "This is Li Heibai from our village, how could he die in W Town." Ace said very clearly on the phone, but he didn't expect that the deceased was from their village.

Ace said with a smile. "There is nowhere to find the iron shoes, and it takes no effort to get them."

Li Yong still hasn't figured out what's going on. "I saw him yesterday, how did he die today."

Ace looked at Li Yong and explained to him. "The person died in Z Town, was loaded with a tricycle, was caught by the anti-drug team, the person who pulled the body escaped, and the body was pulled to W Town, you tell me about his specific situation."

"Li Heibai followed the people in the village to dig private media during this time, the salary is high, I don't know that a good person was killed, he has a good reputation at home, he didn't offend anyone, the two of them are also affectionate, and he gets along with the people in the village, I really can't imagine who will kill him?"

Li Yong told the ace some information about Li Heibai.

Ace touched his chin and thought for a moment. "You mean, I saw him yesterday, he has been digging private media recently, is he his own boss or working with others?"

Li Yong explained. "Helping people work, eight hours a day, four hundred and fifty days, the salary is high, they are illegal, I know that it is not under my control, I don't care about them, the city management will investigate."

Ace couldn't wait. "Go to Z Town immediately, where Li Heibai digs coal, do you know where it is?"

Li Yong nodded. "You know, I'll take you there, do you want to leave now?"

The ace got up, and so did Jin Shan. "I'll leave right away." Ace spoke.

A few people made a car to Z Town, and went straight to the place where Li Heibai worked, where clues must be found, and now it is certain that after the murderer killed him, he used a tricycle to abandon the body, but he was targeted by the anti-drug team, and this is what happened today.

Two hours later they arrived at the location, but there was no one in the coal hole, Li Yong saw Li black and white mining lamp, this he knew, because there was a king eight engraved on it, the ace understood that he was going to go to the coal cave to see, Li Yong took the gold mountain ace to the coal hole, they found that this hole, there are more than ten meters deep, for safety, they wear hard hats, wear oxygen, more than ten meters deep and there is no ventilated exit, really afraid that there is carbon dioxide poison gas in it, accompanied by the coal safety technician they went to the coal hole.

The safety technician looked at the roof in the coal hole, all of which were potential safety hazards, and there were several wooden shelves on top of the top, but once the top collapsed, how could this wooden frame be supported, they continued to walk forward, and saw the scene of the collapse not far from the bottom of the cave.

The broken stones from above gambled the hole to death, and the ace Jin Shan saw that there was blood under the broken stones at the scene, and the broken stones from the top were dug up, leaving a hole for people to come out, and the ace confirmed that this was the first scene of the crime, and the truth was the case.

Jin Shan took the blood from the stone for a sample, and several people left the coal cave.

The results of the identification were the same as the blood in the coal cave and the mud, confirming that the deceased died there.

An hour later, the suspect was called to the interrogation room of the Z Town police station.

Logically speaking, the death of this person is not a case, but the abandonment of the body by them becomes a criminal case.

The person who asked Li Heibai to dig coal was from his same village, three wood, three gold, these two people did it together, Li Heibai was their worker, the safety measures in the coal cave were not done well, the coal hole collapsed, and the stone on the top fell down and hit Li Heibai's head and back, and Li Heibai was killed on the spot, three wood, three gold, and panicked when they saw this scene, they had no documents for digging coal, illegal production, how much money did the dead have to pay for this, poked out a big problem, what to do, they were in a panic, Afraid of bearing the compensation, he simply pulled the body and threw it away, so that no one knew that Li Heibai was dead, even if his family suspected it, it was useless, there was no proof of death, and there was no way to take them, the two of them discussed and threw the body into the mountains, but they didn't think that as soon as they got out of the road, they were chased by some policemen wearing army green and had no choice but to throw away the tricycle, and people fled to the mountains, they are locals who are familiar with the mountains, but the anti-narcotics police are not familiar with the mountains, so they let them run away, No one thought that they would be arrested as soon as they came out of the mountains.

The ace sighed and really made Zhou Ling say it, and the case was solved in one day, but the forensic examination of the injuries on the corpse is really accurate, and the stone is also powerful from top to bottom, although it is not as bad as the car crash, at least there is no way for people to form this kind of injury, the injury of jumping off the building should be injured all over the body, and this kind of injury is the most suitable for here.

Jin Shan also used the clothes of the deceased to find out the approximate location of the deceased, the fingerprints at the scene quickly locked the murderer, technology has brought earth-shaking changes to people, the current corpse is not one, there is a white bone in the funeral home, the existence of this corpse can only prove that they have something to do tomorrow.

Li Yong knew that they had finally come to Z Town, and he would invite them to have a meal at home if he said anything, and after the ace Jinshan finished eating, he immediately left Z Town.

The next day

Zhou Ling inspected the body at the funeral home, the trump card, Jin Shan is also there, the white bones are packed with your snakeskin bag, the snakeskin bag is worn, and it will fall into pieces when you touch it, but the clothes of the deceased can still be seen, the ace got the clothes of the deceased out, after Jin Shan took a few photos, he also checked the clothes, the clothes of the deceased were a blue down jacket, and there was a black sweater inside, the pants were a pair of thick jeans, a pair of Nike shoes, white socks, a black belt, dark blue bottoms, and a rope tied to a snakeskin bagNothing else was found.

The white bone is a complete white bone, there is no soft tissue at all, and the deceased's clothes and pants are all famous brands, which shows that the deceased has good economic conditions, and is likely to be a boss, and the snakeskin bag is very large, with several blurred and large words on it.