At the scene of the fate, Zhuang Qiang, Ji Meiyue and Xu Zheng greeted them, put on shoe covers and gloves and entered the security room, and soon, Ji Meiyue went out to call, and when Zhuang Qiang came out, Xu Zheng and Anru did not come forward to ask if the security guard had committed suicide.

Zhuang Qiang didn't mean to discuss with Xu Zheng, he didn't investigate the traces in the security room, but came out to look at the camera at the door first.

"Don't look at it, the two cameras facing out of the gate have long been broken, and the surveillance cameras at the door of the security room haven't even been connected to the power supply." Xu Zheng watched him walk around looking for the camera, and directly said what he had just observed.

Zhuang Qiang was a little speechless, but he thought about it and asked, "Xiaozheng, do you mean to come to the detachment to exercise?" ”

Anjou pursed her lips, and was about to say that you yourself probably used it temporarily, and even if you wanted to pull Xu Zheng over, you didn't have that right.

But she turned to be curious, as a person who retired from the criminal police, she knew that the detachment was either not manpower enough to transfer people from below, or this eucalyptus was widely implicated, and the above required to break the eucalyptus as soon as possible, so the detachment would transfer elite soldiers and strong generals from below.

"Zhuang Qiang, Xiao Zheng is just an ordinary policeman, you big eucalyptus probably won't be able to help much, wait for him to train for a few more years." Anjou didn't want Xu Zheng to be exposed to criminal cases so early.

If Xu Zheng stays at the grassroots level for two more years, busy with these civil disputes all day long, and trains his mind, he will come into contact with what criminal cases such as murder and suicide can at least be able to have a bottom in his heart.

Xu Zheng also understood what Anru meant, the last time he participated in the accidental murder, he felt that his knowledge reserve was not enough, and many things and many logics could not keep up with the ideas of those experts in doing eucalyptus.

Zhuang Qiang listened to Anru's words and didn't continue to ask, Xu Zheng saw that his eyelids were black, the circle of long hair oil on the top of his head was shiny, and there was a strong rancid smell on his body, obviously, it was estimated that he had not rested well during this time.

Without waiting for Xu Zheng to talk to Zhuang Qiang, the police cars of the detachment drove over, and the Wan detachment and Qu Hou came over in person, seeing that Xu Zheng was also at the scene, Qu Hou's eyes lit up, to be honest, Xu Zheng's several suggestions last time definitely played a great role in the promotion of eucalyptus, so he walked over, and it was the same as Zhuang Qiang, "Xiao Zheng, do you want to come to the detachment to learn?" ”

Anru rolled her eyes, and before she could speak in a hurry, the captain of the Wan Haihong detachment came over and asked, "Did Xu Zheng go in and take a look?" Tell us what you think. ”

Xu Zheng was stunned for a moment, quickly shook his head, and the Wan detachment pointed to the security room, "Put on gloves and foot covers, Zhuang Qiang, you take him in to have a look, give you 5 minutes, and then go back and write a trace investigation report and send it to my mailbox." ”

Anru saw that the leader attached so much importance to Xu Zheng, and the words on his lips were changed, "Xiao Zheng is still stunned for what to do, hurry up and go in and take a look, be careful." ”

When Zhuang Qiang and Xu Zheng entered, the Wan detachment glanced at An Ru, "What, are you reluctant to let this kid enter the criminal police team?" You, you've been working in criminal investigation for so many years, aren't technical detectives and visual investigators all criminal police, don't waste Xu Zheng's talent. ”

The old leader said this, what else could Anjou say, "I'm mainly afraid that his early exposure to these bloody eucalyptus will affect his heart." ”

Wan Haihong scoffed at this, "This is because you treat him as a nephew, you have to remember that Xu Zheng is already a policeman."

Alas!

The young people in the police force have all grown up in honeypots, and they have no spirit of hardship and hard work, but now that you uncles and uncles are leaders and take more care of them, you can imagine what young police officers will be like now.

Ranwen

Anyway, there are not many young people who can get into my eyes in the past two years, and when you sit on me in the future, you will find that no one is available, don't blame me for not reminding you now. ”

Anru and Qu Hou glanced at each other, but did not dare to answer, now it is different from before, young people now like to use high-tech equipment to assist in breaking eucalyptus, with eucalyptus, the first step is to check the camera footage, like Xu Zheng, the first idea of monitoring fraudsters is to use drones, Anjou How could they think of this.

Here, Xu Zheng and Zhuang Qiang walked into the security room, a total of 15 square meters of space, and then two adults stood on it, plus the old man lying on the ground, there was no room for his feet.

When entering the eucalyptus scene, you should pay great attention to the fact that although you are wearing shoe covers, you must raise the soles of your feet when you get down, and there must be no soles rubbing the ground, and there is a picture of the heels twisting on the ground...

At this time, the smell of blood in the security room was the heaviest, the smell was mixed with rust, and the smell of sweat and feet of the security guard all year round, Xu Zhengqiang looked at the room with patience.

It was the first time he had seen such a tragic suicide scene, the boss who was still open when he died, with a look of fear, to be honest, Xu Zheng was furious at the first glance, if he wasn't a policeman now...

The reason why the police said that the security guard was a suicide was because the deceased lying on the ground had a rope around his neck, holding a fruit knife in his right hand, and the knife was full of blood, a deep wound on the left side of his neck, looking at so many blood stains on the ground, it was obvious that this was a fatal wound that cut the major arteries, and this look was not suicide.

Now the house is in a mess, the chairs are crooked, everything on the desk has fallen to the floor, the trash can is crooked, and the watermelon rind inside has fallen out.

He looked up at the roof again, and an electric fan was hung on an iron hook in the middle of the roof, but can this iron hook withstand an uncle of about 130 catties?

The rope around the uncle's neck is as thick as a little thumb, and the end of the rope is tied with a camp nail knot, which is the kind of knotting method that gets tighter and tighter.

Xu Zheng simulated the passage of eucalyptus in his heart, the old man probably wanted to hang himself and regretted it, but at this time the rope had already tightened his neck deeply, he couldn't breathe well, his eyes bulged out, his mouth was wide open, and saliva flowed out.

At this time, he suddenly remembered that there was a fruit knife on the desk, so he scanned the things on the table in a panic and finally found the fruit knife, and then he held the knife in his right hand and tried to cut the rope towards the left side of his neck, but at this time, he was delirious due to lack of oxygen and panic, and accidentally cut the artery, and blood spurted out...

With the uncle's frightened eyes before he died, Xu Zheng felt that his conjecture was 6 percent.

But this 6 into him laughed by himself, how could it be? If it were so simple, then the criminal police detachment would not have been able to come here.

Xu Zheng still wanted to see it again, but the physical evidence and forensic doctors under the detachment had already rushed over, and these were the masters of on-site investigation.

Seeing the forensic doctor enter, Xu Zhengcai realized that his judgment just now must be wrong, because how did the uncle cut the rope with a knife and cut the artery all at once, you must know that if he can think of using a knife, then he must know that it is normal to use a knife to cut slowly.

The knife on the old man's neck is very similar to a knife cut, how much strength is this, and it is not the same as our normal people pulling the rope back and forth.

Xu Zheng sighed, but unfortunately the system did not give him forensic skills, he couldn't see much of this corpse, and the intermediate scene investigation technology here really did not have the practical skills of forensic medicine.