It refers to inferring the criminal's psychological state according to his behavior, so as to analyze his personality, living environment, occupation, growth background, etc. she can also profile the murderer according to these. However, in the case of Luo Cheng, there is no sign of the existence of the murderer, and the murderer conceals himself perfectly.
If it wasn't for Qi Jinnan's understanding of Ye Yufeng, anyone would believe that ye Yufeng was the murderer. He was the only one at the scene of the crime. No matter what he explained, people just fell down. Without any preparation for him, they suddenly fell down.
Since the murderer wants to play hide and seek with her, play with him. She will find him out bit by bit. Any crime scene, as long as he appears, will leave traces. Any scene, as long as the dead died accidentally, will leave clues. There is no clean crime scene in this world.
Now that he knew that Luo Cheng had lost consciousness, what kind of Shu Cheng was at that time? What kinds of ways would make him speak but not move his body? No, no, ye Yufeng said that he had talked with Luo Cheng, but he had never met Luo Cheng. How could he be sure that the person who spoke with him was Luo Cheng!
Assuming that Luo Cheng was in a state of being unable to speak and move at that time, who would be talking to Ye Yufeng, the murderer, and in what way would the murderer communicate with Ye Yufeng! Pre recorded.
Ye Yufeng and Luo Cheng are not very familiar with the recording. At that time, he also said that Luo Cheng's speech was strange and his behavior would not be normal. Later, because he couldn't hear Luo Cheng's words clearly, he approached him. When he wanted him to have a good conversation with him, he fell down like that, and it was very sudden.
How can a person who can't speak or move fall down? Ye Yufeng also said that he didn't exert himself. Qi Jinnan really has a headache. It's strange everywhere, but she knows that she didn't think of a key point, a key point connecting the whole case.
Qi Jinnan wrote down all the information she had guessed one by one, and under each information, she wrote a question mark.
1. Luo Cheng was unable to speak and move because of something.
2. What does the killer use to communicate with Ye Yufeng.
3. How did the killer know that ye Yufeng came to the rooftop, and whether ye Yufeng was close to Luo Cheng.
4. How did the killer control Luo Cheng to fall to the roof.
5. Why does the murderer want to kill Luo Cheng and deliberately frame Ye Yufeng.
She thinks that if one of these key points is solved, then the case will have a clue. It's just that the scene is very open. You can see at a glance that there is no place to hide. If the murderer was present at that time, ye Yufeng would have known.
He said that at that time only he and Luo Cheng, the murderer must not have been at the scene. After all, there was no place to hide on the rooftop. So what happened? It seems that she came to the crime scene to have a look, even if there is still no clue, it is better than being in a daze here.
"Xiao Li, come out with me." Qi Jinnan can't think of anything here. His head feels like a paste again. It's better to go to the scene and have a look. Maybe he can't find anything.
Since the murderer can use the rooftop to make such a perfect murder scene, she can also analyze his steps. This is an invisible contest between her and the murderer.
Xiao Li drives the car of the criminal police team to the Jiahe Hotel opposite Xinglin pharmaceutical. At this time, because of the murder case in the hotel, some residents check out directly, and the hotel business is still affected. When Qi Jinnan and Xiao Li appear in the hotel, the staff of the hotel immediately step forward, Looking a little ugly, he asked: "when are the two police officers going to lift the roof ban? When is the end of the case? Isn't the murderer caught? What else do you want to investigate? "
"Who told you that if the murderer was caught, he would be the murderer on the rooftop?" Xiao Li is obviously very angry. The hotel manager says that ye Yufeng is the murderer. The people in their criminal police team don't believe that ye Yufeng will kill people, and they don't believe that he will push people down by mistake. So they all spontaneously try their best to find the truth. These two days, they all devote themselves to their work, carefully investigate and collect evidence, just want to return ye Yufeng a truth as soon as possible.
"I... I'm not wrong. Didn't the killer admit that he pushed? At that time, when I went up with people, he was alone there, and his hands were still like this. " The hotel manager stretched out his left hand, looked at Xiao Li and said, "it's just like being scared to be silly. It's not who he pushed. We can see it with our own eyes."
"You also went to the rooftop that morning. How did you know there was someone on the rooftop under the circumstances at that time?" Qi Jinnan knows that Xiao Li is also fighting for ye Yufeng. After all, when she heard the hotel manager say that ye Yufeng is the murderer, she was also very angry and wanted to tell him that ye Yufeng is not. But now they have no evidence, no evidence to say, it's just an excuse. It's useless.
"Well, I was just about to leave the night shift that morning, and I didn't hear anything. Just when I was about to go downstairs, I saw the boss of Xinglin pharmaceutical, who lived in room 104 of the president's room, suddenly open the door. He was very alarmed and said that someone fell from the rooftop. At this time, it also alarmed several other rooms. We were just close to the rooftop, so we went to the rooftop and saw that person standing there, Then Mr. Lin ran to the railings and looked down. As expected, someone fell down. But he didn't know that Luo Cheng, the general manager of their company, was the one who fell down. "
The hotel manager took two people to the rooftop and told them what happened that day. Qi Jinnan only felt that there was something wrong when he heard it. However, when he arrived at the rooftop, he didn't think about it. Looking at the hotel manager holding the key, he said to the hotel manager, "is the rooftop always open and free to enter?"
"Well, originally the hotel wanted to open a restaurant on the rooftop. Do you think our railings are all glass? It's just because it's on the top of the presidential suite and it's afraid to disturb the rest of the guests, so it's cancelled. However, there are also some rest areas on the top. These people who live in the presidential suite can have a look at the scenery when they have nothing to do. After all, it's beautiful to see s city here, especially at night. " The hotel manager opened the door and the two went in and said, "because there are dead people here, no one will come. They all dislike bad luck."