This rental house is very old, but it is not dirty at all, and there is no dust on the floor. I have seen the police questioning of the homeowner in the transcript of the police interrogation. The owner claimed that this rental house had not been rented out for a whole year before Lao Jiu and the others rented it. The host didn't come to clean it because he was too busy.

The owner has a full alibi, and the police have ruled him out of criminal suspicion.

The owner identified the body, and he said that about ten days ago, Lao Jiu personally asked him to get the key, and paid the rent for a long time, the specific time, that is, the night when Lao Jiu and the four of them arrived in the port area.

Lao Jiu or so people are not short of money to spend, so they don't need to come to live in this kind of place. I still remember that when Lao Jiu and a few people set off, they said with a face that when they found someone, they would find a few Hong Kong girls to play in Hong Kong. What is even more suspicious is that they can no longer be contacted after arriving in Minato, and three days after arriving in Minato, it is the time of death presumed by the medical examiner.

No one knows what happened in the three days before they died.

Luo Feng asked me if I found anything, and I pointed to the ground and said that there was no dust in the whole room. No one has cleaned it for a long time, and the house is old-fashioned, so it is inevitable that there will be dust. There is a place where dust falls, it is easier to leave footprints and fingerprint traces, and there is no dust in this place, which may be deliberately cleaned by the murderer before committing the crime.

Sure enough, we searched around the apartment, but we couldn't find any tools like brooms, and the list of objects retrieved by the police at the scene also did not contain such things. Luo Feng asked me if it would be Lao Jiu who cleaned it by themselves, and I quickly denied it. If you have time to clean your room, you have time to call me.

They don't know why they live in this place, and if they were willing, they wouldn't have cared about the dust on the floor, and at most wiped the dust off the table and the bed. But the truth is that there is hardly a single dusty place in the whole room.

Luo Feng cursed, saying that the murderer was too cunning, but he quickly became confused again and asked me what was the point of being sure of this.

I put my hand on Luo Feng's shoulder, and slanted the corners of my mouth to tell him that I had basically locked the character of the suspect.

Luo Feng was not so surprised, it was Chen Fan who was surprised, he asked me why I only looked at it a few times, and locked the character of the suspect.

The murderer made a lot of preparations in the stage of preparing for the crime, and did not leave any traces at the scene for police investigation. And the profession he usually engages in or his hobbies may be more special and innovative.

Chen Fan immediately asked me how to get special and innovative.

I went on to explain that the murderer has this ability, and he can kill people without leaving any traces, making this case a headless case, so that the purpose of challenging the authority of the judiciary has also been achieved, and there is no need to make tricks such as ghost calling. The murderer is more like playing with the police and public opinion.

The view of criminal psychology profiling is that a person's character and living habits are often reflected in the methods of crime. I preliminarily depicted some of the characteristics of the murderer, accuracy, unknown.

Chen Fan was even more surprised, and he asked me who I was and why I knew so much professional knowledge of reconnaissance.

I still didn't answer him, Luo Feng directly grabbed Chen Fan's collar: "If you ask more questions, I'll kill you directly, the police in Beijing City, that's it." ”

By this time, I had already walked in front of the wall, and the bloody handprints on the wall had been extracted by the police, and the blood was from the four deceased. I stared at the bloody handprints that covered the walls and watched them carefully. The color of the bloody handprints is dark and light, and all the handprints are left by the right hand.

Each mudra is relatively complete, and if you look at it more closely, the dense mudras, according to their size and other characteristics, can be divided into four different kinds of mudras, and they belong to four people such as Lao Jiu, and each of the same type of mudra has almost the same shape.

I always felt that the color of the bloody handprints and the shape of each handprint hid huge clues, but for a moment, I didn't have a clue. Luo Feng asked me again if the handprint was really left by Lao Jiusi. I nodded, the appraisal of the appraisal center, there can be no mistakes.

I walked around in a rental house, which was relatively basic and didn't have much furnishings. In addition to a living room, there are two rooms and a bathroom.

I went into the bathroom, and the smell in the bathroom was very strong, there was an old-fashioned washing machine, and there were plastic pipes for water on the floor. There are also combs, toothbrushes, and hair dryers for hair dryers in the bathroom.

I memorized all these things, Luo Feng asked me what I was doing with these things, and I replied that everything in the crime scene could become the key to solving the case.

Soon, we returned to the living room, and the mahjong on the mahjong table had already been taken away by the police. On the mahjong table, there are four humanoid outlines of the upper body, which were outlined by the police, and this is the position of Lao Jiusi when he died. I put my flashlight on the roof, and the whole living room was just a yellowed old light bulb.

I asked Luo Feng to turn on the lights, and then quickly turned them off. Luo Feng did so, and the dim light flashed and went out. Luo Feng and Chen Fan didn't know what I was going to do, so I immediately asked them not to move in place and rushed out of the rental house by themselves. I ran down the stairs, and a few minutes later, I was on the roof of the opposite building.

I took out the phone and made a call to Luo Feng, and after Luo Feng answered, I asked Luo Feng to stand on the edge of the mahjong table. I was standing on the rooftop, and the wind on the rooftop was very strong and the chill was overwhelming. From where I was standing, I could see the window of the rental house where Lao Jiu was killed. The building was pitch black, and not a single room was lit.

I said to Luo Feng on the phone: "You stand still, let Chen Fan quickly turn on the light, and then turn it off immediately." ”

Luo Feng agreed, and soon, the window on the opposite side lit up slightly, but it soon darkened. Immediately turned off the lights, because I was afraid that the nearby residents would see the light in the house and call the police, Luo Feng's urgency was committed again, he asked me what the hell I was doing, I told him, I understood.

However, just as I was about to explain, I felt a chill down my spine. There was a sound behind me, and I subconsciously turned around, only to see a head moving back and forth at the entrance of the stairway leading to the rooftop. In the corridor, it was so dark that I couldn't see my fingers, the head, no body, his face glowed with a faint green light, my eyesight was very good, I could clearly see that in his eye sockets, there were only whites of eyes, no pupils!

I couldn't tell if it was a man's face or a woman's, but I could see that the corners of his mouth were raised to the side, as if he was laughing, and his mouth also made a numbing sound on the scalp. Just the moment I turned around, that face disappeared, I didn't care so much, and yelled into the phone: "Come down immediately, go to the opposite building and help me stop someone!" ”

With that, I quickly chased after him. My shoes echoed in the hallway, but I didn't hear anything but my footsteps. There were no lights in the corridors on the top floors, and there was no light until the next few floors, and the sound of my footsteps made many people open the door.

When I ran out of the entrance of the corridor on the first floor, I collided with Luo Feng and Chen Fan in a hurry. Luo Feng anxiously asked me what happened, and I asked him if he saw any suspicious people, and Luo Feng said no. The movement here has increased the number of people, and we have to leave this old-fashioned residential area first.

I found a place to sit down nearby, and I told them what had just happened. Chen Fan's face turned white with fright when he heard this, he asked me if I was wrong, I immediately denied it, I saw it very clearly, it was absolutely impossible to be wrong. Luo Feng, who has always been bold, also doubted: "You won't really hit the evil spirit, right?" ”

"It should be some kind of trick." I frowned. Suddenly encountered something strange in this residential area, and I wondered if this was a trick that the murderer made up later. The night is getting colder and colder, and the wind is getting stronger and stronger, Chen Fan wrapped his clothes more tightly, he told us to get out of here quickly, he always felt that this place was very evil.

Chen Fan said, looking around, he said that he always felt that something was staring at him in a dark corner.

I looked at the time, it was already twelve o'clock in the morning, I got up, it was time to go see that Dao Gu. I glanced back at the buildings in this residential area, and in the night, the outlines of each building were submerged in darkness, and it was indeed a little oozing, and all I could think about was that terrible grimace.

On the way to the discotheque, Luo Feng asked me what I wanted to say on the phone just now.

I told him that I had found a problem that had been ignored by the police. It was mentioned in the transcript of the interrogation that someone on the opposite side of the accident site saw the shadows of four people playing mahjong reflected on the curtains, which was impossible under normal circumstances. There was only one light bulb in the living room of the rental house, and the light was too dim. Moreover, the mahjong table is some distance from the windowsill, and the mahjong table is directly below the light bulb. When I saw the lights on, I thought that this angle, this kind of light, was simply not enough to reflect the figures of the four people on the curtains.

I was on the rooftop across the street and confirmed my assumptions.

There are only two possibilities, one is that the witness is lying, and the other is the murderer's trick. Unless there is a divergent bright light, and the windows, mahjong tables and light sources should be arranged in a nearly straight line in order.

Luo Feng finally understood, he said, it seems that we have to investigate, and we can't avoid having to contact those eyewitnesses.

While talking, Luo Feng had already taken us to the outside of the discotheque, there were a lot of people here, many women were dressed very explicitly in the winter, and the crispy meat on their chests could be faintly seen. In order not to arouse the suspicion of the female Daoist, Luo Feng and Chen Fan did not go in with me.

After going into the noisy disco and looking around, I quickly found the person I was looking for, but when I saw her, I was stunned for more than ten seconds.