It's a pity that through this surveillance video, we can only determine the murderer's killing methods, as for other useful information, at most we can barely see the murderer's figure from the video. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

Thinking of a fluke, I tried to ask the staff member, "Is there a camera in the back of this hallway?" If so, it may be possible to see the murderer's follow-up actions, and maybe there will be a chance to see his appearance. ”

After hearing my words, Uncle Wang's eyes lit up, and they hurriedly asked the staff to help retrieve the video materials. However, after the killer disappeared from this video, it was as if the world had evaporated, and he didn't actually appear in the next surveillance video in the corridor, which is really hell.

After making sure again and again that there was really no follow-up image of the murderer, Mu Zihan thought about it and asked: "Excuse me, is there a blind spot between the camera that recorded the process of the crime and its follow-up camera?" ”

Because the corridors of KTV are almost the same decoration, and the walls on both sides of the corridor are also inlaid with brown mirror glass, it is difficult to tell whether the connection between the two videos is at a point based on the video and the naked eye.

"Well, yes, there is about 2 meters of corridor in the middle that is a blind spot for monitoring." The staff member replied.

"Oh, then I probably know how he disappeared, but it seems that this murderer is not only neat in his murder methods, but also very bold, and he really deserves to be professional." Although Mu Zihan's face was sneering at the moment, I couldn't see any smile in his eyes, only the coldness that penetrated people.

"What's the method?" Uncle Wang asked.

"To put it simply, his whole plan is like this. First of all, disguise yourself as a guest here, and ask the waiter to open a private room casually. Then, in the box, he changed into the work clothes of the waiter here, and waited for the victim to leave the box alone. He then killed the victim in this hallway with a short video blind spot. Mu Zihan analyzed: "Then, quickly enter the video blind spot, change out of the waiter's work clothes, and wait in the blind spot of monitoring." When the deceased is found, it will inevitably cause a commotion in the KTV, and then he only needs to blend in with the flow of guests who walked out of the box to check because of the commotion, and pretend to leave the KTV as if nothing happened. ”

"It sounds like that, but I still have a few questions that I can't figure out." I asked.

Although I generally agree with what Mu Zihan said, there are still a lot of doubts about why this killer did this. Because, according to Mu Zihan's inference, some of the killer's behaviors make me feel very incomprehensible.

"What's the problem?" Mu Zihan asked me rhetorically.

"First of all, since he has infiltrated the KTV as a guest, why did he change into the waiter's work clothes when he killed the victim?" I thought for a moment and asked.

"Quite simply, it shows his care and prudence. Because, if he approached the victim in the guise of a waiter, he would be able to minimize the victim's vigilance, and he would be more likely to succeed. Mu Zihan said without thinking.

"Oh, that seems to make sense. Well, since he can prepare the same work clothes as the waiter here, it is not surprising that he can know that there is a blind spot in that location. Obviously, he had come to inspect the situation in this KTV beforehand. Uncle Wang nodded in agreement.

"That's right." Mu Zihan nodded in confirmation.

"However, there are two routes from the box where they are to the front desk of the renewal, so how can he let the victim follow his plan and take this corridor with blind spots for monitoring?" I continued to ask.

When the waiter took us to the victim's original box, we walked down another corridor in order to bypass the area that was blocked off as the scene of the crime. So, I now at least know that there are two routes to choose from from that box to the front desk.

This time, before Mu Zihan could answer, the staff member opened his mouth to help me solve my doubts, only to hear him say: "Actually, there is also such a small monitoring blind spot in another corridor, although the location is a little different, but the difference is not far away." ”

I see, that is, no matter which path the deceased Guo Mingmei chose to take at that time, this technique can be carried out as usual. After understanding this, I asked the last question that came to mind: "Even if this is the case, how did he know that the victim left the box at that time to renew the fee?" ”

"Siyuan, you finally got to the point, in my opinion, the key point of the whole case is here." Mu Zihan suddenly laughed and said, "I don't know if you have thought about it, the victim passed through this corridor twice, why, the murderer chose to do it the second time?" ”

"What do you mean? The killer kept an eye on the hallway, and only after seeing the victim pass by did he start to prepare, and then on her way back to the box. I thought about it.

However, I immediately denied it: "But, although I don't deny it, as a professional killer, he may indeed have such a strong concentration." But how could he be sure that the victim would pass by the door of his box? After all, this is not like a blind spot for monitoring, there is inevitability. Moreover, his box was also arranged casually by the waiter at that time. So, if Guo Mingmei hadn't passed by the door of his box at that time, wouldn't he have to wait for a night in vain? Of course, there is indeed a 50% probability in between, but as a professional killer, isn't this a bit too amateurish? ”

"So, the method you said is impossible." Mu Zihan said: "Then how can you be 100% sure that the victim has left the box?" ”

"Don't sell it, just say it." I hurriedly urged.

"In fact, it is very simple, that is, in the victim's box, there is an accomplice of the murderer, and it is he who sends the news that the deceased Guo Mingmei has left the box to the murderer." Mu Zihan said: "Next, the murderer only needs to determine the route chosen by the victim and attack and kill her on the way back." ”

"Oh, so that means that the mastermind behind the murder was among the other seven people who were in the box with the victim at the time?" Uncle Wang suddenly realized.

"That's right, so it's very necessary for us to determine the identities of those seven people, especially the two who didn't take a confession, and these two people are currently the biggest suspects." Mu Zihan nodded and replied, then looked at the staff and said, "I'm going to trouble you again, please call up the surveillance video of the corridor where the victim's box was located that day, thank you!" ”

(To be continued)