At around seven o'clock in the morning, Su Cheng watched the interrogation process outside the interrogation room with a haha. The seven interrogation rooms of the Pen, Fun, and Pavilion www.biquge.info have been renovated, and there is a separate small room where you can see the interrogation through the glass. This glass is not visible in the interrogation room, and this thing is also called a two-way mirror. The roadside news agency reported that in some hotels, bathrooms, there are usually mirrors, and some mirrors touch the surface with their fingers, if there is no distance, the two fingers are touching together, indicating that it is a double-sided mirror, someone is peeping at you, and some smart people will install the camera behind the mirror, only one position is installed, and it is difficult to try it out even with your fingers.

The rivers and lakes are sinister, and when you go out, especially girls, you should pay more attention.

Xu Xuan handed a cup of coffee to Su Cheng, and Su Cheng took it: "Thank you." ”

"You're welcome. Xu Xuan also took a cup of coffee and sat on a high chair with Su Cheng to watch the interrogation. This cooperation with Su Cheng is still quite fulfilling, and Xu Xuan's arrest of Xie Yu can be said to have more than 50% of the credit.

But the results of the interrogation shocked everyone, that's right, this Xie Yu buddy did kill the first deceased Xiaoyu, and the process was similar to Xu Xuan's guess. Xie Yu had long known about Li Rui's habits. When he learned that his girlfriend was under unspoken rules, he forgave his girlfriend and sneaked into Li Rui's office to delete the video. But after watching the video, jealousy and anger were provoked. He left Li Rui's office, looked at the video downloaded to his mobile phone, found another side of his girlfriend, became more and more angry, couldn't forgive Xiaoyu, and decided to kill Xiaoyu.

The videos of the second deceased and Lin Yan were downloaded by Xie Yu, and after Xiaoyu's death, Xie Yu used screenshots as a threat to make an appointment with the second deceased and killed the deceased. His revenge on Xiao Yu did not end with Xiao Yu's death, but rather a little unfinished, the second deceased was his replacement for Xiao Yu, he tried to talk to the unconscious victim, and found that he still had trouble suppressing his anger, so he killed him as Xiao Yu.

The confession is all normal here, but Xie Yu denied killing Lin Yan. Xie Yu said that he was kidnapping the second deceased, saying everything he didn't say to Xiaoyu, and after killing the second deceased, he felt that everything was over, so he didn't plan to kidnap others again.

Su Cheng and others believed Xie Yu's confession, and the bald head of the second group deputy leader also confirmed from a psychological perspective that it was unlikely that Xie Yu killed Lin Yan, and it was unlikely that Xie Yu lied. Zuo Luo asked the physical evidence team to work overtime, and the physical evidence team concluded in the afternoon that although they were all wooden strips, although they were both packing ropes, the material structure of the first and second deceased people was the same, and the rope that bound Lin Yan and the wooden strip material structure were different. At the same time, news came from the criminal police team, and objective evidence also confirmed that when Lin Yan died, Xie Yu had alibi evidence, and he went to Linyuan County on a business trip.

That is to say, there is another murderer, this murderer borrowed Xie Yu's case-handling model and killed Lin Yan. The murderer knew about the existence of the video.

At this time, the forensic examination results were different, unlike the previous two cases, Lin Yan showed signs of being violently attacked, and the first two deceased were controlled by the murderer after being drugged. It is preliminarily speculated that Lin Yan and the other party were entangled, and the other party finally used narcotics to cover Lin Yan's mouth and nose, causing him to fall into a coma. The pattern of crime is not the same.

Su Cheng said: "Personally, it is speculated that the murderer wanted to use the video to blackmail Lin Yan, but something went wrong. didn't do anything, and killed Lin Yan according to the pattern of the first two cases. ”

Zuo Luo said in a deep voice: "However, only Xie Yu and the police know the details of the case. ”

Song Kai said: "Head, it's not all. After the second case, there were rumors on the Internet, and the scene was very close to the scene of the crime. But there is a lack of detail in the way the ropes of the binding are knotted. Lin Yan's wedding dress was different from the previous two deceased, and it was not a stolen wedding dress. The physical evidence team had a preconceived idea, thinking that it was a serial killing, and only after Xie Yu confessed did they conduct a detailed examination of the physical evidence in the Lin Yan case.

Zoro said: "That is to say, this person knows something, but he does not know the details. ”

"Yes. Su Cheng agreed.

Zuo Luo said: "But he has a video of Lin Yan." ”

Su Cheng sighed deeply: "This kind of case has to be investigated." "The more criminals commit crimes, the easier they are to be exposed. On the contrary, it is relatively difficult to get started with only one case. And it is easy to be confused by the previous case.

When it was known that there was a second murderer in the serial murder case, the forensic and physical evidence teams were all busy, and the seven groups were also busy, holding a meeting to start investigating the clues currently in hand, separating the clues, and changing their thinking. I was busy until eleven o'clock in the evening, and I didn't have any clue, so I could only keep an eye on Qin Shi Mingyue Company for the time being, after all, only the company's people were most likely to get the video.

The bureau also called, signaling that the case would be handed over to the criminal police team for the time being, because in principle, the seventh group is not responsible for investigating non-serial homicide cases. There is another reason for handing it over to the criminal police team, seven teams have to assist one group in fighting prodigal sons.

After the Men in Black were arrested, a group obtained some of the information of the Prodigal Son's intermediary, and the transaction information of the Men in Black and Zoro was only a small part, indicating that 12 of the Prodigal Son's intermediaries had received training from gannets and were currently lurking in City A as gannets business development personnel. However, several of them were very loyal and not very cultivated, and the gannets decided to sacrifice them and give their information to Zoro in exchange.

The five men have been placed in provisional detention and the bureau has shown little interest in them because they are outcasts, not part of the gannet, and they have not committed any crimes. How to use the resources of the five people to find the prodigal son intermediary trained by the other seven gannets is what the bureau is interested in. As long as these seven people are caught, it is impossible for the gannets to land in City A in the short term.

At eleven o'clock in the evening, the criminal police team came to start handing over Lin Yan's case, Xu Xuan took the car keys and said to Su Cheng: "I'll send you back." ”

"Thank you. Su Cheng was not polite.

……

Su Cheng and Xu Xuan arrived downstairs in the apartment, Su Cheng opened the door and hesitated for a while: "Do you want to go up and have a cup of tea?"

Xu Xuan was confused: "Su Cheng, what's the situation?"

Su Cheng said gloomily: "I don't want to stay alone in the apartment...... There are a lot of fond memories of me and Filona. ”

"That's why you're working overtime, you just don't want to go home. Xu Xuan looked at Su Cheng for a while: "That's it, I'll ask Zuo Luo to change your place to live tomorrow." ”

"Today?"

Since Su Cheng spoke, and like an injured puppy, Xu Xuan said helplessly: "You will go to my dormitory living room for one night?"

Su Cheng was overjoyed and closed the car door: "Thank you." ”

Xu Xuan drove and said after a while: "I didn't expect you to have a sentimental side." ”

Su Cheng asked, "Do you think I should be?"

"Behind the suave exterior is ruthless, desireless, cold, cold, cruel ......"

Su Cheng pressed the rearview mirror to look at himself: "I didn't find myself with such characteristics." ”

Xu Xuan said: "A mouse openly mixed with the cat's team, do you think this mouse will be a kind person?"

Su Cheng spread his hands: "Maybe I'm a rat rape." ”