Return to 1983 and be a detective

After hearing the report, everyone looked at Bao Laohei with admiration.

But Bao Laohei waved his hands repeatedly: "I actually followed Officer Xu's words. Officer Xu is my teacher. He must have thought of this, but he just left the opportunity to me."

Xu Shan smiled and said nothing, looking enigmatic.

But everyone else felt that Bao Laohei was telling the truth.

Because in their minds Xu Shan acted like a master and was unpredictable.

Only Xing Yusheng was dumbfounded and was shocked speechless by this report.

Impossible, absolutely impossible, this must be a coincidence.

But he couldn't convince himself how it could be such a coincidence that he killed four people at once, all of them were women in red skirts, and they were all hung on a high tree. Even if he was brainless, he thought with his thumb and toe. When I thought about it, I felt that these must be different victims of the same case.

According to the report from the Daheishan Police Station, the female body in red had not been taken down yet, so Xu Shan rushed to the scene with the Jichun police and his own team.

The scene at the scene made both Xing Yusheng and Ren Tiejiao feel extremely uncomfortable. Ren Tiejiao was okay and could barely hold it back, but Xing Yusheng vomited.He was despised by everyone.

Xu Shan looked up at the female corpse on a locust tree. There were no maggots on the female corpse, and there were some black blood stains on her legs.Her eyes were wide open with a horrified expression, and her tongue was slightly sticking out. This was because the rope was strangled in the upper part of her throat, causing the tongue to become congested and swollen, and finally pushed out of her gums, exposing her mouth.

Xing Yusheng vomited for a while and then came back. After looking at it for a few times, he vomited for a while, and finally all that was left was bitter water.

But he is also a cruel person. After vomiting, he will come back and vomit again after coming back. He is used to vomiting and vomiting.

After he carefully looked at the female corpse, he raised a question: "Since this female corpse is a victim of the same ritual killing, why does her death time seem to be different from the other three victims? The other three victims are all She has been dead for several days, but this female corpse seems to be fresh, as if she just died yesterday.”

Xu Shan also noticed this problem, which was something he didn't understand.

When it comes to ritual killings, generally speaking, the completion level of each murder scene should be similar, or one is higher than the other. However, the current scene is obviously less complete than the previous three scenes, much lower.

At this time, Bao Laohei stood up and explained: "It should be that when the murderer arranged the scene, he ran away in a hurry when he encountered witnesses or heard some noise, so the scene was arranged differently. As for the The female corpse is fresh, and no one has stipulated that four people must be killed at the same time, so just arrange it in four different places."

This should be considered a forced explanation.

Xing Yusheng was naturally unconvinced: "Can't you think of the problem as a criminal? Then tell me, what is the reason for him to kill three people first and then one person? This counts What, trying to make up for it?"

"I don't know this, and I haven't made any conclusions, but I believe that everything has a reasonable explanation, and the murderer must have his motive for doing what he did."

Bao Laohei climbed up the tree as he spoke.

He also worked hard to maintain Xu Shan's authority.

However, his level of tree climbing is indeed very high. This tall locust tree is as thick as a hug. Bao Laohei can climb up as fast as a civet cat. In a short time, he reaches the branch where the corpse is hanging. .

He walked forward and stepped on the branch twice. He found that the branch was strong enough to bear the weight of him and the body.

Then he slowly moved forward, lowered his head to carefully examine the marks on the tree branch. After a while, he suddenly shouted excitedly: "This rope mark seems to be made by grinding a steel rope or something. I guess the murderer used The crane, at least used pulleys.”

This is really a new discovery. This incredible discovery illustrates a problem. The murderer used a mechanical device.

This explains why the murderer was able to hang the body to such a high place.

A pulley can cut the effort in half.It is also possible for people to complete the work of setting up the scene while standing under the tree without climbing up the tree, but the premise is that you have to install pulleys on the tree.

Bao Laohei searched around and found a place where a pulley device was installed. So the murderer used the fixed pulley installed on the tree to transport the body to the branch of the tree, and then hung the body on the tree. .

However, this does not only have advantages, but also disadvantages.What I had thought before was that the murderer could only be a very strong man who was also good at climbing trees to be able to complete such an operation.

But now it looks different. The use of pulleys makes the scope of the murderer wider. In other words, even a woman can accomplish this kind of thing, and it can be easily accomplished by one person.

This information should not have been found at the scene of the three corpses before, or it should be something that was not noticed during the previous site investigation.

When Bao Laohei reported this information to Xu Shan, Xu Shan fell into deep thought again. He asked Bao Laohei to put down the female body, while he walked around the scene, but he discovered Wheel marks, there are wheel marks here, which is quite rare.

Cars are very rare these days, and people who can drive are also rare. Although Daheishan is not far from the urban area of ​​Jichun, it is still in the mountains. No one will come to the mountains unless they are dumping a body.

Dragging the body here, hanging it on a tree, and then driving away, it is basically difficult to find out who did it.

This is the thinking of ordinary people.

But Xu Shan's brows widened when he saw the car's imprints. Isn't this just a code trace? It's not too simple to follow the wheel marks to find the car and follow the footprints to find the person.

Even if Jichun is a car town and produces cars, how many people can really afford to drive a car? The scope was suddenly narrowed. Xu Shan waved his hand and made a decision: "Investigate, investigate." A car from Jichun City. Let’s see which model’s tires match this wheel mark.”

Investigating a criminal may be like looking for a needle in a haystack, but investigating a car is like searching for something. The comparison soon came out. This small car is a Polo car from Bolan, which is similar to the Lada car produced by Maozi.

Thanks to the underdevelopment of this era, there are only six Polo cars in Jichun. You only need to investigate one by one to find out whose car has been here, and then you can follow the clues and catch the murderer directly.