The anti-drug situation in some areas of the country is still very serious, so the armed police who set up check-ups on highways carry bright spears.

But on the other hand, the drug dealers in the city generally remain low-key, like mice living underground. Apart from occasionally scaring people, they do not appear in the eyes of the ordinary public.

Even if it is a criminal police force, if it does not specifically raise a few special situations, it is very common for people involved in drug-related personnel to be unable to hand over when the task is handed over.

Therefore, the criminal police sent by Changyang City were a little excited when they heard the information about drug dealers.

Bai Jian didn't care about this and immediately said: "The focus of this case is still a murder case. We now have two main investigation directions. First, Wang Xingzhai's interpersonal network should be dug out as much as possible. Second, Wang Xingzhai should have at least two mobile phones, and it is very likely that he would use another name and should also find it."

Everyone nodded after hearing this.

Nowadays, in a sense, people's mobile phones have the attributes of replacing themselves. Through mobile phones and mobile phone verification codes, almost all a person's information and external communication channels can be modified and controlled.

With the assistance of the Internet Security Brigade, Wang Xingzhai's mobile phone number can easily implement the number, text messages, and information in online chat software such as WeChat, Momo, Tantan. The content is basically chatting...

As for Wang Xingzhai's consumption situation, he must have an income channel. If Wang Xingzhai is really a drug dealer, it is not surprising that he has a second and third mobile phone.

If he can find his other mobile phones, the case will be relatively easy to resolve.

Seeing that everyone agreed, Bai Jian immediately started assigning tasks.

Jiang Yuan volunteered to go to Wangxingzhai’s home to investigate.

Crime scene investigation was originally his ability to start his career. As for other people going to hotels to investigate and search for prostitutes, and asking about tasks such as nightclub Tiancai and Facai according to the WeChat list, Jiang Yuan was not very interested, so he just left it to others to do it.

Renheng Lakeside.

The landlord of the house rented by Wang Xingzhai arrived earlier than the police, and stood in front of his house and did not dare to go in.

When the police called him, they had already reminded him that the middle class with family and careers had always been quite obedient.

Mu Zhiyang asked a few questions as usual, made a simple record, and came to report to Jiang Yuan who was dressed neatly, and said: "The landlord should be fine. The local state-owned enterprise employees sold the welfare house they had assigned to the previous unit four years ago, bought the new house in Renheng, and rented it out after decoration. It was 180,000 yuan a year, which was higher than my salary!"

"The rental-to-sale ratio here is good." Jiang Yuan commented with a professional perspective.

Mu Zhiyang remembered Jiang Yuan's background and immediately stopped complaining that almost fell out. He coughed twice and said, "Wang Xingzhai should only be planning to stay in a year. After he went to a nightclub, he would go to a hotel. Only a few common gun friends would bring him here. I guess he should change places when he breaks up."

"If the identity is true, if there is no trouble for the gun friends, he will change places from time to time." Tang Jia was originally a police officer in Changyang City, and now he is here.

Jiang Yuan nodded and asked the security guards of the community to be witnesses. He took two Changyang City trace inspections to start on-site investigations.

The home of a bachelor is still very simple at first glance. The bachelor who is single 6 times a week is also a bachelor.

Wang Xingzhai also invited a housekeeper to do things, but the main thing is to sweep the floor and organize the items. The toothbrush combs and other items in the bathroom can easily extract DNA, and the bed sheets, floors and bedside tables are also the focus of searches.

Jiang Yuan also carefully brushed the cabinets hanging everywhere.

His slowness and fineness of the targets were a bit too trivial and wasted time in the eyes of the other two Shishi inspectors.

Jiang Yuan was unmoved.

He was not from the traditional seizure test, nor did he do things with his seizure test, but he just used his technology to be fair, but because of his seizure test, even if he had 10 or 20 years of experience and mastered some special skills, he could only follow his seizure test silently.

Don't say a word, and don't want to speak.

The bombing sounds quite weak, but if it were replaced with a carpet bombing, it would make people feel a bit amazing.

When Jiang Yuan did a trace inspection, it was like a carpet bombing, sweeping from beginning to end, without skills, no emotion, pure output and then output.

This kind of thing is difficult to do with ordinary trace inspection. The efficiency cannot keep up with it, and the meticulousness cannot be achieved. Jiang Yuan’s samples of things he does in a wardrobe, and he may need to scan one, two bedrooms and one living room for LV2 trace inspection.

In addition, the laboratory needs to cooperate. Jiang Yuan is doing all serious cases and accumulated cases. It is normal to have several times more inspection requirements. Generally, trace inspections are not so tough.

Jiang Yuan swept Wangxingzhai’s house for more than 4 hours and had already finished it.

Before leaving, Jiang Yuan stopped again and called the landlord over and said, "I remember saying before that the room was renovated and rented it to Wangxingzhai. There was no tenant before, right?"

"No."

"The dining table and chairs inside are a bit wearable." Jiang Yuan refers to a dining table with six chairs.

The house's dining room is connected to the living room, and the dining room is next to the kitchen.

The dining table is horizontally, with three chairs on one side, and the three chairs in the adjacent living room outside are very convenient. You can sit at any time and feel a little nervous when leaning against the kitchen. If there are no guests in daily life, the two chairs in the innermost area should be useless.

But as of now, the two dining tables and chairs that are most closely attached are obviously commonly used, and the backs and feet of the chairs are marked by heavy dragging, which is also one of the key points collected by Jiang Yuan before. I think it is also because of Wangxingzhai's daily dining.

However, the innermost chair also has more traces of use, which is a little unreasonable. Unless Wang Xingzhai has a particularly favorite posture, it often requires a chair to cooperate - even so, it is a bit too special to use the innermost chair...

The landlord was only worried that he would be implicated, so he took a look and said quickly: "He bought the dining table and chairs himself, and he brought the things in the kitchen and the restaurant himself."

"Take it out and study it." Jiang Yuan signaled the camera to come forward and keep shooting.

The two inner chairs were taken out, and it was obvious that the chairs inside were used more frequently. If the chairs in the middle had burrs, the legs and feet of the inner chairs were worn.

When we were scanning the evidence just now, Jiang Yuan and others had noticed this, but after careful observation, they did not find any problem. They guessed that it might be because the seat was changed, and they did not investigate in depth.

However, after sweeping the four-bedroom and two-living house, there was nothing illegal at all, so we had to look back and doubt the small places before, such as this set of tables and chairs.

Two Hen Jian and Mu Zhiyang turned over the two chairs and studied them for several minutes, but they did not find any such thing as the mechanism.

"It seems that there is no problem?" A trace inspector twisted and broke it and decided to give up.

During this process, Jiang Yuan was also observing the traces on the chair, and the more he looked, the more he felt something was wrong.

He didn't take it over and tried to find a mechanism or something, and said, "Splitting it."

Some very exquisitely designed mechanisms may not be found even if they are high-level mark inspections. Needless to mention those fine and beautiful wooden tools in ancient China, they just need to use a small medicine bottle that prevents children from opening or Li Shidelin's mouthwash. Many people think about it for a few minutes but cannot use the correct way to open it.

It is more exquisite, some special models of lighters such as zippo. It is normal for people who are unfamiliar with it to hold it in their hands and touch it for a long time and don’t know how to fire it.

However, search is not simply playing puzzle games. Search is a real open world game. Jiang Yuan felt something was wrong with the chair, so he could split it and see it. It is best to find something. If you can't find it, you can't find it. So what can you do?

It is hard to say that modern positive image units are the same. The Japanese invaders, puppet troops and spies were searched by the time.

A trace seized a scooter for the trace detection, and cracked a few times, smashing a table leg open.

Empty.

He didn't say anything and continued to smash the second leg.

With a click, the leg was smashed open and there were metal components inside, and there were bags of small white pills.

"Take photos, collect evidence, and make a phone call." Jiang Yuan gave the order with a slight ease.

Finally gained something. From his perspective, this shows that the main blocking point of the murderer was indeed burying the corpse. The body was found and the source of the corpse was confirmed. The clues that were followed were eliminated were not so detailed.

At the same time, the system page is updated again:

Task progress: 352/X

It has increased by two more points compared to when Jiang Yuan looked at it before.
Chapter completed!