Wang Xudong sat down on the chair in front of Zhang Xiaoyun's desk. Zhang Xiaoyun also sat on his seat. He first picked up the phone on the desk, pressed a number and said to the phone: "Xiao Liu, go out and buy a few packs of cigarettes, and then
Come to my office for a cup of tea."
"So polite? I said, you don't have to be so polite." Wang Xudong was a little flattered.
"Actually, there isn't much I can introduce about this case. Basically, you know more about what we have than we do. I don't know what I can introduce to you. All I can see is these few things. This is the deceased.
The autopsy report, this is all the personal information about the woman who presented it. Apart from these, you know everything else." Zhang Xiaoyun handed several reports to Wang Xudong.
Wang Xudong sat there smoking a cigarette and did not accept the report handed over by Zhang Xiaoyun at all. He said: "What's so interesting about these things? If there are any clues from them, you would have solved the case long ago. You should first
Tell me, what do you need me to do for you now?"
"Find these two people, the mysterious man next door and the woman who came forward. According to your analysis, these two people should be the murderers of the deceased. As long as these two people are found, the case will naturally be solved."
"You want me to help you find someone?"
"Yes, we have no idea where these two people have fled to now. It's like these two people disappeared completely out of thin air." Zhang Xiaoyun said to Wang Xudong.
"How can anyone in the world disappear? Even if a person dies, his body must be left behind." Wang Xudong said calmly.
"I know this too, but we just can't find any clues about them."
"How is it possible that we can't find any clues? Since they showed up at the hotel, we can just follow them out of the hotel and find out where they went."
"The mysterious man in the room next to the crime did indeed check out of the hotel that night before the time we thought the crime occurred. However, according to the surveillance we collected at the scene, this man was well prepared.
, after checking out from the hotel, he turned into a small alley. There was no surveillance in the small alley. Finally, he disappeared in this small alley and completely disappeared from all our surveillance cameras. We spent countless police and
Time, we checked the monitoring of all time periods and related time periods near all alleys, and even at intersections that can be reached from alleys, but found nothing. We could not find any clues at all. We also checked back before he came.
clues, and the same discovery, he also suddenly came out of another alley, and we couldn't find where he came from. Even if we saw his surveillance footage, he was always wearing a hat.
, wearing a scarf, deliberately hiding from the surveillance cameras, and could not see his face clearly, so we could not find out the identity of this person." Zhang Xiaoyun slowly explained to Wang Xudong.
"Even if this person is caught on surveillance, it's useless. A person's facial appearance is the most untrustworthy. Anyone with a little professional training knows about disguise. Of course, it's not the disguise technique in martial arts novels, but it's similar in nature.
, Nowadays, the level of makeup is so good. As a professionally trained person, he can easily change his appearance and become another person. Therefore, even if you use surveillance to capture his facial features, it is useless, because, he
What I show you will definitely not be his true face." Wang Xudong said lightly, and then added: "Of course, it is impossible for a person to disappear completely. Today's surveillance is so advanced, especially in a big country like ours in the East China Sea.
It is completely impossible to completely avoid surveillance and leave the city. It is also difficult for a god to do it. As long as he wants to take action, he will definitely leave traces on the surveillance. The only question is whether you can do it on the surveillance.
Just found him and on which surveillance screen he was found."
"What do you want to say?" Zhang Xiaoyun asked seriously.
"Why did he go into the alley after coming out of the hotel?" Wang Xudong asked Zhang Xiaoyun.
"Do you even need to ask? He just wanted to avoid our monitoring, to avoid us using the monitoring to track his whereabouts, and then escape from our sight before running away, because there is no monitoring at all in the alley." Zhang Xiaoyun answered.
"Then how does he avoid your surveillance?" Wang Xudong asked again.
"Uh..." This question stumped Zhang Xiaoyun. Zhang Xiaoyun said: "Go out from a place without surveillance."
"You are a joke. You go out from a place without surveillance. What happens after you leave? Is there no other surveillance? As I said, in a big city like Donghai, the density of surveillance is unimaginable.
No one can completely avoid all surveillance. You still haven't understood a key point, why did he run into this alley? Since he wanted to enter the alley, it explains two problems. The first question,
If he suddenly chooses to turn into an alley, it means that he must get out of the alley, otherwise the purpose of entering the alley will be lost. Is it possible that he can still live in an alley? If he really lives in
In a small alley, then he will definitely not let you see him entering the small alley. The second key point is that the reason why he entered the small alley is because the small alley can completely avoid your surveillance. How can he completely avoid it?
?That is, you don’t know where he came from, how can you do this? There is only one way, and that is what I said before, disguise and change. This is his purpose."
"So, I can tell you that this person definitely appeared on the surveillance video of an exit near the alley. However, the person who appeared on it again was not the same person before, but another person. The reason why he
I went into the alley just to avoid your detection." Wang Xudong came to the conclusion.
"Yes, I know this. We also thought that he might have changed clothes or even put on makeup inside. We also know that for a professionally trained person, this is just a basic skill. But the problem is, we
Even if we know that he is a certain person in the surveillance video, it is impossible for us to find him from inside. That small alley is connected to a large number of old residential areas, all of which are such small alleys, and there are no any
Surveillance, and there are more than a dozen exits in this area, and countless people appear at these more than a dozen intersections every day. It is impossible for us to investigate every person who appears in the surveillance screen. This is the problem. We simply
We don’t know which one is him, and we don’t know how to narrow down the scope.” Zhang Xiaoyun frowned. (To be continued)