I don't want to solve the case when I'm a little policeman.

Chapter 96 Large-Scale Deployment and Control of Drones
When Xu Zheng made his suggestion, the colleagues of the Serious Crime Brigade were all shocked, especially the Wan Detachment, who criticized the young people yesterday for not having the spirit of hard work and always researching high-tech to solve crimes, but today he was really caught. Xu Zheng's suggestion was shocked.

"Zheng'er, you are indeed the best. Although I don't know if it will be possible, but thinking about it, I think it is very operable." Zhuang Qiang shouted at Xu Zheng with an exaggerated expression. If there were not so many colleagues in the middle At a distance, he was able to run over and hug Xu Zheng.

Qu Hou pondered Xu Zheng's suggestion, and began to nod involuntarily.

As a big leader, the head of the criminal police detachment, he is not only thinking about solving the case, if he really follows what Xu Zheng said, not only him, but the entire Changming City and Pingjiang Province will change because of Xu Zheng's suggestion. Existing case-handling methods and ideas.

Moreover, this suggestion will definitely help the police track the suspect, especially the traffic police.

Everyone here has reacted, and feels that Xu Zheng's suggestion can be tried, but whether this method can be approved by the higher authorities is a question.

Xu Zheng actually didn't think too much about it. This was just a suggestion, that is, to place a large number of drone cameras in suspicious areas at night to monitor the area. If the police operating the drones find any abnormalities in any area, they will immediately call the road police for support. .

High-altitude surveillance is better than nothing at all, but there is one thing. Changming City is so big that it is impossible for the police to monitor all places. It is necessary to judge which places the murderer is likely to commit crimes.

Here I have to mention that the current drone technology is very advanced, flying high, fast, long charging time, and small in size, basically no noise when flying in the air in the middle of the night.

Although Team Wan felt that this suggestion could be studied, he did not have the right to approve the use of drones on such a large scale.

And if it's useless, it's a waste of time, and the leaders can't see the effect, and it will be difficult to mention large-scale application in the future.

At present, the use of drones by the police is only a temporary use, and most of them are also used to detect and monitor suspects.

Seeing that colleagues were excitedly discussing how to use drones, some people suggested that each sub-bureau set up a drone brigade to comprehensively monitor the jurisdiction 24 hours a day.

Xu Zheng felt dizzy after hearing this. Would you like a drone on your head to stare at you 24 hours a day?
Probably no one wants to, but then again, the satellites in the sky also have this function, right?
In the end, the Wan Detachment stopped the colleagues who made more and more outrageous suggestions, "As for the suggestion of large-scale surveillance of the murderer's next suspicious crime area, I hope everyone will stop spreading it. Whether some things can be implemented is not just what the police say. So, put aside Xu Zheng's suggestion for now, the point now is for everyone to think about where to start this case."

Now the case has been investigated. So far, there are no useful clues. Xu Zheng and Zhuang Qiang have been assigned a task to investigate the owner of the community where the security guard was killed. This is the third time the police have gone there to investigate. .

Fortunately, people are more cooperative now. Some people dare to fight with the police at the police station, but few dare to fight with the criminal police. Zhuang Qiang and Xu Zheng's family began to knock on the door. This time there was a target screening, and the screening was done very well. Fast, but no matter how fast it took almost a day.

On the way back from work, Xu Zheng proposed to visit the crime scene of the fishing man. He had never been there before, Zhuang Qiang nodded, "Let's go then, it will take an hour to get there, bro. I can't hold it anymore, I'll sleep first, and you can sleep on the way back, how about it?"

Of course Xu Zheng agreed. To be honest, he is doing well now. He probably needs to take a break when he gets sleepy. This is the policeman who handles the case. He can't eat well and sleep well, and he's under a lot of pressure. There are no good times all year round. It's been a long time. No matter how handsome the face is, it can't stand this kind of suffering.

Look at Qu Hou, look at Zhuang Qiang, look at those criminal police colleagues, not to mention their faces destroyed by the years, but now they are full of various injuries.

However, there are still many young policemen who want to join in. Although there are bitterness and tears here, there are also credits and honors.

At the gate of the park, Xu Zheng saw that Zhuang Qiang was sleeping soundly, snoring loudly, so he wanted to go over to have a look alone, but he didn't expect that Zhuang Qiang would wake up immediately as soon as he stopped here.

The two talked about the case while walking, and Zhuang Qiang told Xu Zheng about the family work of this expert fisherman. This is an ordinary family. Yes, men can stay up fishing until midnight, or even all night.

His wife doesn't care about him anymore. If he doesn't go home at night, this man will sleep in a tent or in the car. In short, he will try his best not to hand in his homework.

When Zhuang Qiang talked about this, he couldn't help but sighed, "Ah, middle-aged people can't help themselves. Soak goji berries in the thermos. I'm most afraid of handing in homework at night, and the iron rod will eventually be ground into a needle."

"Brother Qiang, you are only 35 this year, and you are in your prime. If you marry a wife, you will be 10 years younger."

Zhuang Qiang snorted disdainfully, "Yes, I was 10 years younger before getting married, and I hope to be 20 years younger after getting married."

The two came to the scene of the crime joking with each other. Ten days had passed, and there would definitely be no more clues left here, "Look, Xiaozheng, this tree is where the deceased was killed. Go straight ahead, yes Where the dead fish."

Xu Zheng walked here for a while, looked back and forth, and even lay down on the ground to look at the ground conditions. The ground was covered with grass, so he probably didn't even collect footprints successfully.

"Brother Qiang, help me act like a dead man is hung from a tree." Xu Zheng walked around the tree twice.

Zhuang Qiang rolled his eyes, walked to the place where the deceased died under the tree, and showed Xu Zheng the final appearance of the deceased, "Hurry up, this posture is a bit awkward, it probably looks like this, being hung, so I thought at first The murderer is a male, vigorous."

Seeing Zhuang Qiang's demonstration there, Xu Zheng recalled the forensic analysis of the deceased. They believed that the murderer could have directly strangled the fishing man, but the conclusion was that he first strangled the fishing man unconscious, then hung him on a tree, and finally Only the fisherman was strangled to death.

The modus operandi of the three cases is similar. Could it be that the murderer stood by and watched the death process of the deceased just for the sake of excitement?
Relying on the intermediate on-site survey technology endowed to him by the system, Xu Zheng squatted 2 meters away from Zhuang Qiang, pawing grass and began to grope the ground.

Ten days passed, and there were two light rains in the middle, and the ground was still a little wet. Xu Zheng groped the ground with his hands inch by inch at a distance of two or three meters from the dead.

"Xiaozheng, what are you doing? I don't know how many people have stepped on this ground. If there are clues on the ground, the survey and trace inspection squadrons would have discovered it long ago. They are doing this. Can you worry?"

Xu Zheng ignored Zhuang Qiang, and continued to slowly grope the ground with his fingers.

(End of this chapter)