After a moment of contemplation, I thought of the purpose of the man's return. Unless a person is mentally ill, it is impossible to hide in a construction site where no one is there in the middle of the night and pretend to be a ghost, but a mentally ill person cannot be so thoughtful, that is, he cannot escape so quickly.

Not only did Shen Cheng and I not catch up with him, but even the dozens of people in the previous construction site did not find him again, and he went to the wasteland at the back door of the construction site, which shows that he is awake. If he wasn't a psychopath, he must have a purpose in pretending to be a ghost, and if it was simply to scare people and satisfy his perverted desire for satisfaction, his purpose had already been achieved, because the people on the construction site had been scared away by him, and the construction had been suspended, in this case, he should have changed places to scare people instead of continuing to stay here.

Excluding all possibilities, the biggest possibility is that that person is the murderer, and he pretended to be a ghost on the construction site in order to vacate a construction site with no people, and create a terrifying atmosphere to confuse the direction of the police investigation. And after the crime, he returned here for only one purpose: to find out the movements of the police investigation.

The police have not yet made the case public, so it is naturally impossible for that person to learn about the progress of the police investigation through newspapers and television, and it is even less likely that he will personally go to the vicinity of the police station to inquire about it. In addition to these ways, the only place that can best understand the progress of the police investigation is the location of the crime.

So this person came back to find out the situation because he was afraid.

It has been more than twenty-four hours since the death of the deceased, and if my inference is correct, then the character of this person can easily be analyzed. Falling boulders from a high altitude, hitting the victim with precision, and creating rumors of hauntings, the killer seems to be very smart, but this murderer is not calm compared to the few criminals I have met before.

It can be speculated that the psychology of his crime: it is difficult to sit still, so he came back to investigate.

Shen Cheng also thought so, he and I speculated at the same time, I said, he said, we analyzed this possibility thoroughly.

Shen Cheng looked at me with a frown: "It's really different from the other investigators I met. ”

Shen Cheng was talking about me, and I nodded: "You too." ”

Although they are all very simple speculations, other criminal police officers can also make such inferences through thinking, but to solve the case, in addition to relying on criminal technology, there is also reasoning. Reasoning requires not only careful thinking, but also speed, and it is likely that in just a second, the murderer will miss us.

According to this inference, Shen Cheng immediately called the police station and made a strategic deployment, he asked the police station to block all news and not disclose any investigation progress to the media. The murder case will certainly not be hidden, and if it is not expected, this haunted construction site and the tragic death of the deceased will spread throughout the southern district tomorrow morning, and even cause a sensation throughout the city of Chongqing.

However, the police can conceal the progress of the investigation, not to deceive the public, but to conceal the murderer, especially not to let the murderer know the news that the police are in trouble. According to the character of the murderer we deduced, this will put him in a more uneasy state, and people will easily show their feet when they panic, which will provide a lot of convenience for the police to investigate and arrest.

After giving the order, I got into Shen Cheng's car and walked back. Shen Cheng held the steering wheel with one hand and leaned against the window with the other, he leaned his head on the side of his hand, and the cool breeze of the autumn night poured in from the window, and I was a lot more sober.

I was about to speak, but Shen Cheng took the first step to speak: "If you want to ask me about the fire more than ten years ago, I won't say." ”

I feel that in front of Shen Cheng, my psychology has been completely seen through, but I have no way to completely see through him. He knows a lot of secrets that I don't know, and even, Shen Cheng himself is a mystery, he is in the dark, I am in the light, how can I see through him.

As Shen Cheng said, I do want to ask about what Shen Cheng said to me at the construction site, his attitude is ambiguous, as if he doesn't believe in ghosts and gods, and as if he believes, I don't care about his attitude towards ghosts and gods, I just want to know what he means when he says that he is already a dead man.

I smiled, "What are you afraid of?" ”

Shen Cheng didn't even look at me, stepped on the accelerator, and accelerated the car forward: "Professor Li, there is no way to provoke me twice with the same method." I'm not afraid to tell you, it's just, I don't want to say it. ”

"I won you, do you want to say it?" I asked.

The sharp afterglow of Shen Cheng's eyes swept to me: "Are you sure you can win me?" ”

I shrugged my shoulders and pretended to be relaxed: "Until the last minute, how do you know that I can't win you?" "To be honest, talking to Shen Cheng is very tiring, I have to use all kinds of methods to guess what he is thinking in the shortest possible time, and try my best to make him say what I want to know.

I've never met someone so exhausted for me.

"Even if you can beat me, that's what you want to know? Or is that fire more important than the 330 case, more important than Xu Yi? Shen Cheng asked rhetorically.

I was silent.

Shen Cheng is definitely a man of words, and if I win him, he will consider being the leader of the 330 case task force, or tell me a clue that I dare to be interested in. What I want to know the most, in addition to Xu Yi's life, death and whereabouts, is the clue to the 330 case.

The fire seemed to have something to do with the split-lip Taoist Xiong Wancheng, because after the fire, the people in the old street thought that the Shen family had committed the crime, so everyone invited the master Xiong Wancheng to do it. However, compared to Xu Yi's whereabouts and other more direct clues, the fire did not appeal to me that much.

While pondering, Shen Cheng stopped the car, this is the hotel where I stayed.

After getting out of the car, I asked Shen Cheng through the window if he wanted to go back to the police station.

Shen Cheng smiled contemptuously: "Do you think I will go back to contact the case while you are sleeping?" ”

I was slightly stunned, I just asked casually, it seems that Shen Cheng really cares about what I said at the time.

"Don't worry, I don't like to work late at night. When you don't have access to the case, I won't touch it, and the people behind me won't interfere in the case. I just want to tell you that even if you have the same resources as me, you still can't win me! Shen Cheng said so many words in one breath, and before I could answer, he drove the car away.

The car drove away in the opposite direction to the police station, and he should have gone home.

After arriving at the room, I took out my mobile phone, and I found that Jiang Jun and Shen Nuo had called me a lot. I went out of the room and knocked on Jiang Jun's door, and the door opened quickly. Jiang Jun had been to the police station, and he already knew that the police station had received a major criminal case, but he didn't care about it.

After he asked casually, he immediately asked about the Killer Organization.

"Shen Cheng didn't tell me about the killer organization, but don't worry, if there is Captain Wang's whereabouts, Shen Cheng will inform you immediately." I said.

General Jiang Jun was suspicious: "Really? Obviously, Jiang Jun didn't like Shen Cheng's attitude.

I nodded, I firmly believed in my inference: Shen Cheng wanted to make Wang Xin owe him favors. Wang Xin's two most important people, one is his biological daughter Tanuki, and the other is Jiang Jun. Even if Shen Cheng didn't show it, he would still provide Jiang Jun with some convenience. I confirm once again that Jiang Jun has relaxed a little.

"Don't think too much, just do what you think in your heart." I said to Jiang Jun. I know that Jiang Jun is still troubled by the contradiction in his heart, and he must have figured it out a lot more than before, because he was very worried about Wang Xin's whereabouts, but his biological father died at the hands of Wang Xin, and he had no way to cross this hurdle at once.

Jiang Jun thought about it for a long time, and finally sighed and bypassed the topic, he didn't want to say it, and I didn't force it.

He told me that during the two days I was poisoned and admitted to the hospital, Shen Nuo had been by my side all the time, and he didn't even close his eyes. Today, too, she hasn't seen me all day, so she's a little worried, that's why she calls me so much. I was a little reluctant to go, Shen Nuo took care of me for two days, and I didn't even say a very formal thank you.

Out of Jiang Jun's room, I came to the door of Shen Nuo's room, and was about to knock on the door, when I heard her voice. She was standing behind the door, and the voice was close to me: "I'll come right now!" ”

Sure enough, the next second, the door opened.