3.12 The scene of the crime was on the grass outside the west gate of the Dongping Fertilizer Factory. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

The fertilizer factory is just a habitual name for the people of Dongping, in fact, it stopped producing fertilizer ten years ago, and like many state-owned enterprises with backward technology and poor management, the huge factory area is particularly depressed.

The east gate is the gate, and the office buildings, factories and warehouses at the gate are rented out to others to start small workshops.

Inside, there are cobweb-like pipes, long abandoned, rusty, and uncared for. The underneath the pipes is overgrown with weeds, making it a haven for children in the neighborhood.

Further inside is the West Gate, that is, the back door of the former fertilizer factory, a small road in front of the door, usually no one walks, the west side of the road is a gentle slope, under the slope is a grass, overgrown with weeds, not an artificially planted lawn.

What I saw on the spot was not the same as the topographic map drawn by the technical police when they surveyed the scene, and the terrain was relatively complex and difficult to express with a floor plan.

"Han, be careful of your step, it's slippery here, and I fell when I came down. ”

"Don't move, it's fine. ”

There was a drizzle, and the slope was indeed very slippery and difficult to walk, Han Bo cautiously came to the bottom of the slope, stabilized his body and asked, "Team Miao, where is the scene?"

"Here. ”

Miao Wentao took a few steps to the left, pointed to a depression full of muddy water, and immediately took the photo from Section Chief Yu's hand, compared it and said: "The deceased was in this posture at the time, and the place where you came down just now had traces of rolling down or falling from the top of the slope. Due to the long-term erosion of the gentle slope by rainwater, there is very little floating soil, and no other traces, including footprints, were found during the survey. ”

If you throw a corpse, you can't throw it so far, and you can't roll down the slope to this position.

Han Bo looked back and muttered, "The murderer has come down." ”

"Push the person down first, wait for someone to fall half to death, and then come down and stab indiscriminately, compared to the other victims, this one died the worst. ”

I don't know how many times I have read the forensic pathology report, and the deceased Chen Da had more than 40 sharp injuries all over his body, so that it is difficult to judge which one is fatal.

The body was found three days later, and the blood had dried up.

I can't see anything in the photo, but I can imagine what it was like to die.

Han Bo looked at the photos he had seen several times before, looked up and asked, "On what basis do you judge that multiple people may have committed the crime?"

"Two points. ”

Miao Wentao glanced back at the police of the Dongping City Bureau who accompanied him to the scene, and explained: "First, the autopsy, although the body was cremated, the photos are there, and the forensic doctor who performed the autopsy on the body is there. Lao Yu carefully studied the photos and talked seriously with the forensic doctor, and found that the forty-one sharp weapon injuries should have been caused by two daggers with different blade widths. ”

"What is the difference in blade width?"

"At least 3 millimeters apart. Last night, he scanned the photo into the computer, enlarged and reduced the wound, shrunk and enlarged it again, measured it with a ruler, and asked the forensic doctor of the city bureau again this morning, and believed in his own judgment.

Han Bo also believed in his professionalism and asked, "What about the second point?"

"The second point is above, in the factory. ”

Miao Wentao showed a smile on his face, and said excitedly: "When it comes to homeless people, there is no fixed residence, but this lack of permanent residence is relative. Some of them wander around blindly during the day, rummaging through garbage cans to find food, and sleeping in bridges and caves at night. Some beg during the day and live in abandoned houses at night.

The task force ignored this and didn't think about where he usually stayed. This mistake should not be made, because there are only corpses and nothing else at the scene, he can't pick up the rags without a bag, begging at least a bowl, there is nothing at the scene, where are those things?"

Through photos and the information provided by the forensic doctor of the Municipal Bureau, Lao Yu found the subtle differences between the wounds and the wounds, and analyzed that the murder weapons were likely to be two or even more.

The famous "Xinyang Detective" thought that it was impossible for the deceased to be without a little belongings, and then deduced that he should have a place to stay.

It's really the devil in the details!

Han Bo was a little ashamed, secretly thinking about why he didn't expect it, but he was relieved when he thought of the responsibility he shouldered. The ass decides the head, and now the issues to be considered are different from theirs.

As criminal policemen and forensic technology experts, they only need to think about the case, and they not only think about the case, but also think about many things related to this series of cases, such as how to persuade the leaders of the Dongping Municipal Bureau when they first came, and how to ask the Dongping Municipal Bureau to re-investigate the four almost completed cases.

"I can't do it. ”

Miao Wentao sighed lightly, looked up at the abandoned factory on the slope and said: "Like Wang Yunhai who was found through a tie, it is not difficult to find the deceased's foothold. I asked them to go to the neighborhood and ask, but the adults didn't know very well, and a few children who often ran to play in the factory took us to find the place where the deceased was sleeping. ”

This is a major development, and Han Bo couldn't help but ask, "Did you find it?"

"Inaccessible, dirty and smelly, children are reluctant to play, although nearly a year has passed, but the scene is very well protected, there are scuffle marks, footprints, several footprints. I asked them to inform the technical brigade to investigate it properly, and maybe they could find the handprints. ”

"Great, Team Miao, Section Chief Yu, Jiang is still old and spicy, it's not okay if you're not convinced!"

"Han Chu, don't praise it, I've studied a few cases you investigated, if you put all your energy on this like us, you can find out. ”

"Not necessarily, there are some things that you can't really think of sometimes, as long as you are a human being, you can't do everything. ”

As he was talking, a few people appeared on the top of the slope, dressed in civilian clothes, but at a glance, they knew that they were policemen.

Han Bo waved his hand, signaling that they didn't have to come down, and the policeman who took the lead raised his hand and saluted. Miao Wentao nodded to the policemen who accompanied him and Section Chief Yu, and the policemen immediately climbed the gentle slope and led the newcomers to disappear from sight.

Technical police, investigation of the scene.

Such an important scene, which could not be completed in two or three hours, and could not enter the scene, and could not affect their work, Han Bo simply didn't go over, felt his pocket, turned out a box of cigarettes, opened one person and scattered one, and asked, "What about the 1.05 case?"

"The clue that the 1.05 case may have been committed by multiple people was not discovered by us, but by a public security police officer from the police station. ”

Miao Wentao took out a map from Section Chief Yu's bag, pointed to a location and explained: "Because the scene is not far from the road, within 20 minutes of the people who found the body calling the police, and the police arrived, a lot of people gathered to watch the excitement, and the scene was basically destroyed.

The main job of the police officer after arriving at the scene is to maintain order, that is to say, on the periphery. He found a cigarette butt at this location, more than ten meters away from the place where the body was, and he didn't dare to confirm whether it was left by the lively crowd, or the murderer or the murderer's accomplices, so he didn't tell his superiors at that time. ”

"Team Miao, how did you find him?"

"I have asked all the people who went to the scene that day, some in person, some by phone. When asked about him, he wanted to stop talking, of course, he had to get to the bottom of it. ”

After more than a year, the cigarette butts must not be found.

Even if the police officer at the police station keeps an eye on the cigarette butts and saves them, if the suspect's DNA typing cannot be detected from the cigarette butts, it is meaningless.

The key is where the cigarette butts appear!

Han Bo stared at the map for more than ten seconds, and muttered: "It may have been left by the crowd watching the bustle, or it could have been left by the murderer, or it could have been left by the murderer's accomplices when they were watching the wind at the intersection." ”

"Well, that's how I analyzed it. ”

Miao Wentao smiled, and continued: "The suspicion of another case was actually discovered by the task force, they found a witness at that time, but the witness was very old, and he said for a while that he seemed to see a few shadows, and for a while he said that he might be dazzled, and he was not sure whether he saw it on the night of the crime, and this record was not put into the materials." ”

"What about the 12.18 case?"

"Lao Yu, you analyzed, you tell Han. ”

"The body of the deceased was not cremated, and I did not dissect it, but I asked the forensic doctor of the city bureau, and I found that several wounds were at strange angles. If someone stabs him once, he may be caught off guard, but what about the second and third stabs?

Lao Yu habitually compared, for fear that the young leader would not understand, so he asked Miao Wentao to help demonstrate.

Han Bo reacted and said solemnly: "In the execution style, it is very likely that someone will hold the arms of the deceased. ”

"If the deceased was unconscious at the time, this analysis is not valid, because the murder weapon was not only a fruit knife, but also a brick, and the deceased had blunt trauma to the head. ”

"Do you stab it and then hit it with a brick, or do you stab it with a knife after you smash it?"

"It should have been stabbed and then smashed, which can be analyzed from the perspective of skull injury. ”

"In this way, it can basically be determined that multiple people committed the crime. ”

"It's more likely, but it's not 100% certain. ”

These are based on the analysis of the scene and the corpse, the scene can be camouflaged, the corpse can be at the mercy of the will, and it is true that only guesses can be made before the real culprit is caught.

However, there are all kinds of indications that it should be a lot of people who committed the crime, but what is their motive for committing the crime, and what are they trying to do?

I thought about this question for a day, but I couldn't come up with a reason.

Han Bo simply didn't want to think about it, climbed to the top of the slope with the two of them, came to an abandoned power distribution room in the factory area, and exchanged views in a low voice while waiting for the results of the investigation inside.

"Reporting to the Korean Division, we found five footprints, which are being rubbed. ”

"Don't take mine down," Miao Wentao pointed to the position where a policeman was standing, and reminded: "I didn't pay attention at that time, and took two steps inside." ”

"Rest assured, your footprints are relatively new, and you can see them at a glance. ”

"It's good to be able to see it, you're busy with yours. ”

Ordinary people don't come to this place, and the extra footprints are very likely to be left by the murderer, Han Bo was a little excited, and was wondering if he could find the murderer through the footprints, when a policeman who was rubbing the footprints suddenly sighed.

"What?" Han Bo asked subconsciously.

"Report to the Korean team, this footprint is not quite right, 23.5 cm, 37 shoes. ”