We found the wheel rings used to build the stone bridge on the two mountains at the scene, and then Huayu found traces of the car stopping not far from the crime scene.

Kang Haiming took people to another mountain to check, and sure enough, he found that there was another same ring on the mountain.

Kang Haiming ran back to me and said, "The same wheel ring has indeed been found on the mountain here, and we have also found that the rotating part of the wheel ring has new traces of wear, like it has appeared recently. ”

After listening to what Kang Haiyang said, I couldn't help but smile quietly and said, "I know what is probably going on." ”

Everyone was stunned, Hua Yu looked at me suspiciously and said, "I found a tire print at the scene, even if there are two wheel rings, it is not enough to explain anything." ”

I took them to the place where I had just found the traces of the drag on the bottom of the boat and said to them: "You see, the position of the two wheel rings we found on the mountain is exactly the same line as this location, so what does that mean, it means that the murderer used the action of the two wheel rings to pull back and forth, so we did not find footprints in the position of the corpse, and this is the reason." ”

Listening to my explanation, the others probably understood.

Hua Yu asked again: "The murderer went to two mountains to put a rope on such a large scale, the time of the crime was last night, and the time of the deceased's death has not passed twenty-four hours, I am afraid that he alone will not be able to complete this case." ”

Kang Haiyang and Hua Yu had the same opinion, and said in a low voice: "Yes, just now I and Officer Li also went up the mountain to see, this is still so difficult for us to go up the mountain during the day, how did he do it alone at night." ”

I said, "Who said it had to be done at night?" ”

Shu Xiaomi looked at me very puzzled and said, "If you don't do it at night, will the murderer do it during the day?" ”

"It's stupid." I looked at everyone with a puzzled look, and said helplessly: "Who said that if you kill someone, you must do things at night, and if the murderer kills someone, you must dispose of the body immediately, who will carry a corpse all over the street, Hua Yu just said that the deceased died no more than twenty-four hours, that is, the deceased was killed yesterday morning or afternoon, and the murderer can use this time to arrange the scene here, as long as it is late at night, he can immediately implement the plan, in fact, there is no conflict at all in time, Do you understand? ”

Kang Haiyang asked: "Then how to explain the traces of the hull dragging, the murderer parked the car so far away, and it can be explained by moving the body over, but we have also seen that this boat is obviously not an ordinary boat, and it is impossible for the murderer to drag such a heavy boat from a position three hundred meters away to get here." ”

The rest of the people also nodded in agreement with Kang Haiyang's words, but I didn't think so.

I leaned down and continued to observe the mark that had been worn out by the bottom of the hull, and after a while I saw the suspicion of this trace, and hurriedly beckoned everyone to squat down and take a look.

I pointed to this trace and said to them: "You see, this trace obviously has two directions, the first is from the bottom to the top, and the second is from the top down, Shu Xiaomi said that the murderer first put the boat down the side of the road, and then pulled it back after throwing the body, we initially suspected that the hull was too heavy to appear such traces, but it was not." ”

Hua Yu looked at me in surprise and said, "How do you say this?" ”

I squinted at the mark in front of me and said, "I suspect the killer used an air-hovercraft, the kind that can be inflated." ”

As soon as my voice fell, Shu Xiaomi retorted directly: "Impossible, if it is a hovercraft, it is impossible to have such wear marks, the hovercraft is so light, how can there be such serious wear marks, this makes no sense at all." ”

At this moment, I already have the answer in my heart, sighed and calmly said to everyone: "This is not easy to explain, you look at the turbulence of this river, how can the weight of a hovercraft work, the murderer is using the pulleys on the mountains on both sides to fix the hull, but the murderer is very smart, he knows that if only the hovercraft can not fix the hull at all, if the rope is put on both sides of the hull to pull, such a rapid current, plus the pull of the rope, then it is very likely that the hovercraft will be damaged, and the person has not yet gone ashore, It was washed away by the river first, so the murderer added a heavy iron plate or something in the wooden board under the hovercraft and put a rope on the bottom plate of the boat, even if he pulled hard, there would be no problems with the hull. ”

Hua Yu said: "I understand what you mean, what you mean is that this trace is not because of the opposite direction when dragging, but because something was added under the hull, so the wooden or iron plate at the bottom of the water is soaked in water, which increases the weight of the hull, so when the murderer pulls the boat up, the traces from the bottom to the top will be so obvious." ”

After such an analysis by me and Hua Yu, Kang Haiyang and Shu Xiaomi understood the general process of throwing the corpse.

Although he probably knows the process, there is still a problem that has not been solved, that is, who the deceased is, Kang Haiyang said that he has not received any reports of missing people recently.

I asked Kang Haiyang to go to other cities to find out if they had any new missing cases.

We understand the case of dumping the body at Nanshiqiao, so what is still unclear is what happened to the headless female corpse that was killed in the hotel.

The place where the female corpse was killed was apparently the scene of the first crime, and I initially thought that the murderer had entered the bathroom through the ventilation duct in the ceiling, but after investigation, it was found that the ventilation duct of the bathroom in this hotel was reinforced from the inside.

In other words, the murderer wants to enter the hotel bathroom through the ventilation duct, and it is impossible to open the entrance of the ventilation duct from the inside unless someone is answering it inside, unless the murderer is a youkai.

The identities of the two deceased have not been found, and after the forensic examination, no obvious traces were found on the deceased's body, and no one could tell the ins and outs of this case for a while.

The whole case seems to have returned to the same as before the headless female corpse was killed, and there is no clue, which makes me a little uneasy in Jincheng.

Five days later...

Hua Yu and I were having dinner in the hotel that day, and I can be said to have turned over the case countless times in the past few days, and even went to the scene of the crime more than a dozen times, but there was still no new discovery.

Seeing that I was working hard, Hua Yu specially made a delicious meal to treat me.

"It's really fragrant, I've been busy with the case these days, but I haven't eaten properly." Smelling the food made by Huayu, I suddenly felt a lot more relaxed, I am full of praise for Huayu's cooking skills, I always think that the food made by Huayu is like using magic, it is really delicious.

Hua Yu made a bowl of soup and handed it to me and said, "You, you're too tired during this time, drink a bowl of soup to nourish your stomach first." ”

I took the duck soup made by Huayu and smelled it, a fresh fragrance hit my nose, and my somewhat drowsy brain immediately sobered up a lot.

Then he poured the soup in the bowl into his mouth, and the thick soup passed through the stomach and intestines, as if he had been re-baptized, and the whole person seemed to be full of vitality.

Huayu saw me and drank it in one sip, and wanted to stop it but it was too late, so he had to say: "You drink slowly, and no one robs you, this kind of soup has to be slow to drink the taste inside, aren't you becoming Zhu Bajie eating the fruit of life?" ”