The middle-aged man raised his chin in a certain direction and said, "If you run there, I guess it's also over the wall." I could easily climb over that wall, let alone both of them. ”

After a pause, he added: "The place where they run, there is no monitoring all the way, I often steal batteries here, and I know this community very well."

So...... Although there is actually a lot of monitoring in this community, if you want to test the monitoring and arrest people, don't expect it. ”

Xun Mu shrugged his shoulders and pointed at his mobile phone: "Isn't this already for you to photograph." ”

"No, my mobile phone shoots videos at night and I can't see them clearly." He shook his head and said.

Xun Mu glanced at him, didn't answer, and only read in his heart that ordinary civilian-level monitoring is not much better, even with the night vision function, after all, the distance of active night vision is quite limited, and it is still pitch black and nothing can be photographed at a distance.

Su Ping glanced at it a few times, then put away his mobile phone, shook his head at Xun Mu, and said, "The two perpetrators are wearing masks, and the shooting distance is relatively far, so they can't see their faces clearly. Board inch, both of them shaved board inch.

It's quite tall, both of them are above 1.8 meters, their bodies are very strong, look at their climbing movements, their skills are also very athletic, maybe they have done professional training, such as parkour athletes or something.

There is nothing wrong with these supplemental evidence as reference and on-site trace examinations and autopsies, but they are still far from being used as direct directional clues.

But...... Through the video shooting time, the murderer's time of crime can be locked to a fairly accurate degree, entering the house at 10:43 in the evening, coming out at 11:28, and calling the police after landing.

It is speculated that the perpetrator should have started immediately after entering the house, and the duration would not be too long, so that the time of the victim's death should be around 45 minutes, about 3 or 5 minutes. After more than half an hour, it is estimated that it was used to search for indoor belongings.

It is a bit strange that they left the scene, also by climbing the stairs, and did not leave through the door...... Are you worried about surveillance in the stairwell and at the door of the unit?

If you avoid all the surveillance, then there is no direct point in accessing the surveillance video, but you can go forward and call up the surveillance as a supplementary investigation - they may have done a long and quite sufficient step on the spot, and when the step confirms the position of the surveillance camera, it is likely to be photographed by the surveillance. ”

Xun Mu snorted, looked at Ah Xian, glanced at the middle-aged man again, thought for a while, waved his hand and said, "Take him to the car first, and bring him back to the detachment later." Ah Xian, you just stay in the car and watch him, let's continue the on-site investigation and visit work! ”

Su Ping looked left and right, looked up twice, and said, "You guys go up, I won't go up." ”

"And what are you going to do?"

"Go talk to the security guards." Su Ping said: "Ask about the recent situation of the community, such as whether there have been frequent thefts or anything recently. ”

Xun Mu's heart moved, bowed his head slightly, and said, "That's right." If there are frequent thefts, it means that the burglaries are not specifically targeting the victim.

And if there is no theft, there are two possibilities, or, this is the first time they have committed the crime after carefully squatting; Or, their target was Yao Chugui's family, and as for burglary or something, it was just an illusion. ”

Su Ping snorted and said, "That's what I think." When they entered the room, Yao Chugui was probably in the bedroom, and in this case, they had to do it, which was very strange. To put it bluntly, burglary is also to make money, and the lower the cost of crime, the better, and there is no reason to insist on going in and killing people. ”

"Sure enough." Xun Mu said: "So you are also suspicious...... Murder is real, theft is fake. ”

"Hmm." Su Ping said: "The murderer's purpose is too clear, he kills people when he enters the scene, and he leaves directly after killing people and touching things, something is wrong." ”

Xun Mu thought for a while and said, "Okay, then I'll go up and watch, and you go and ask the security guard about the basic situation...... I also called the police station in the jurisdiction to ask how the burglary case was being filed recently. ”

"Hmm." Su Ping waved his hand and walked straight to the nearest entrance.

He didn't talk to the security guard for the first time, but secretly observed for a few moments.

It turned out that although this community also posted an entry and exit QR code, there were also signs for visitors to register, and there were also instructions for applying for a pass......

But these are all useless and useless, because the entrance and exit curfew is not closed at all, and he can directly enter and exit the community, and the security guard is just sitting there playing with his mobile phone, and he has never seen the temperature gun used.

In the residents who enter and exit, there are only one or two people in ten at most who scan the code, and he never cares about the security guard.

Su Ping narrowed his eyes, then walked over slowly, and coughed dryly.

The security guard looked up, naturally took back his mobile phone, and then asked, "Get a pass?" ”

"Police." He was wearing civilian clothes at the moment, and it was normal for the security guard to recognize him, so he took out his ID from his jacket pocket, and then said lightly: "Is it convenient to ask you something?" ”

"Uh, convenient!" The security guard nodded, then said, "What does the officer want to ask?" ”

Su Ping raised his hand, poked his thumb behind him, and said at the same time: "Don't you need to scan this QR code?" ”

"Hey, it's all this time, what are you sweeping? Won't our Yuqiao cases be cleared sooner? ”

Su Ping's eyes narrowed slightly, then nodded, and asked again: "So, have you seen any new faces recently?" ”

"Except for a few, the others are all fresh faces...... "The security guard doesn't overdo it."

"Don't you need to register when you enter the community?"

"It's all up to realization." The security guard shrugged: "There are thousands of households in the community, where can we remember to live, people have to swagger in, and we can't be sure whether it is a resident in the community, I can't say that there is a person and I will ask him if he is a resident, right?" ”

The corners of Su Ping's mouth twitched.

Half a second later, he asked, "Why isn't this door closed?" ”

"I can't turn it off." The security guard shook his head: "If you turn the switch on and off, you always come into contact with each other, isn't it easier to cross-infect?" ”

"......" Su Ping was a little speechless.

Waving his hand, he had no choice but to get straight to the point and ask, "Ask you one more thing." How is the security in your community? ”

"Of course that's great!" The security guard replied without thinking, then looked at him with some caution, and asked, "Officer, why are you asking this?" ”

"It's nothing, I just want to ask, are there a lot of thieves in your community recently?" Su Ping asked.

"There is no ......," the security guard instinctively wanted to deny.

Su Ping immediately said solemnly: "This is related to a homicide case, please think carefully before answering, providing false clues and false news will affect our case, I think you know the consequences!" ”

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