civil forensic

Chapter 482
The anti-drug situation in some areas of the country is still very severe, so that the armed police who set up checkpoints on the roads carry bright long guns.

But on the other hand, the drug dealers in the city generally keep a low profile, like rats living underground, except for occasional scares, they do not appear in the eyes of the general public.

Even in the criminal police team, if you don't have a few special agents, it's very common that you can't hand over the drug-related personnel when it's time to hand in the task.

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

But Bai Jian didn't care about this, and immediately said: "The focus of this case is the murder case. We now have two main directions of investigation. 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 they may have used other names, so we have to find them out."

Everyone nodded.

Now people's mobile phones, in a certain sense, already have the attribute of replacing themselves.Through mobile phones and mobile phone verification codes, almost all information of a person can be modified and controlled, as well as external communication channels.

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

As far as Wang Xingzhai's consumption is concerned, he must have a source of income.If Wang Xingzhai is really a drug dealer, then it is not surprising that he has a second and third mobile phone.

If his other mobile phones can be found, the case will be relatively easy to solve.

Bai Jian saw that everyone agreed, and immediately began to assign tasks.

Jiang Yuan volunteered to investigate at Wang Xingzhai's home.

Investigation of crime scenes is what he started out with. As for other tasks such as going to hotels to investigate, looking for prostitutes, and asking nightclub Tiancai and Facai according to the WeChat list, Jiang Yuan himself is not very interested, so I leave it to others. Just do it.

Yanlord Binhu.

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

When the policeman called him, he had already reminded him that the middle class with a family and a job has always been quite obedient.

Mu Zhiyang asked a few questions as usual, made a simple record, and came to report to Jiang Yuanlai, who was dressed neatly, and said: "The landlord should be fine. The employees of the local state-owned enterprise sold the welfare housing allocated by the previous unit four years ago. , I bought a new house in Renheng, and rented it out after the decoration was completed, 18 yuan a year, which is higher than my salary!"

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

Thinking of Jiang Yuan's background, Mu Zhiyang immediately stopped the complaints that almost fell out, coughed twice, and said: "Wang Xingzhai should only plan to live in one year. After he usually goes to nightclubs, he goes to hotels. There are only a few He will bring over his friends with whom he often meets. It is estimated that after the breakup, he should change places to live."

"If the identity is true, he will change places from time to time without friends in trouble." Tang Jia was originally a policeman in Changyang City, and he also came to the scene at this moment.

Jiang Yuan only nodded, and asked the security guards of the community to be witnesses, and brought two trace inspectors from Changyang City to start the on-site investigation.

A single man's home looks very simple at first glance.A bachelor who is single 6 times a week is also a bachelor.

Wang Xingzhai also hired housekeeping aunts to do things, but they were mainly sweeping and mopping the floor and tidying up things. DNA was easily extracted from toothbrushes and combs in the bathroom, and bed sheets, floor and nightstands were also the focus of the search.

Jiang Yuan also carefully wiped the cabinets hanging everywhere.

He did it slowly and carefully, and in the eyes of the other two trace inspectors, it was a bit too trivial and a waste of time.

Jiang Yuan was unmoved.

He is not from the traditional trace inspection, nor does the trace inspection master lead him to do things. He is purely technical thinking. With 20 years of experience and some special skills, I can only follow and do things silently.

He didn't say a word, and didn't want to talk.

Indiscriminate bombing sounds weak, but if it is replaced by carpet bombing, it feels a bit powerful.

Jiang Yuan's trace inspection is equivalent to carpet bombing, sweeping from beginning to end, without skills, without emotion, pure output and output.

It is difficult to do this kind of thing with ordinary trace inspection, the efficiency cannot keep up, and the degree of detail is actually not up to it——Jiang Yuan may need LV2 trace inspection to scan a wardrobe for the sample. Only two rooms and one living room will do.

In addition, in fact, the cooperation of the laboratory is required.What Jiang Yuan did was all serious and backlogged cases. It is normal to have several times more inspection requirements, and the general trace inspection is naturally not so rigid.

Jiang Yuan spent more than 4 hours sweeping Wang Xingzhai's house, and he has finished sweeping it once.

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

"No."

"The dining table and chairs there are a bit worn out." Jiang Yuan was referring to a dining table with six chairs.

The dining room of the house is connected to the living room, and the dining room is adjacent to the kitchen.

The dining table is horizontal, with its back against the kitchen, and three chairs on one side. The three chairs adjacent to the living room outside are very convenient for sitting at any time. No one is using it.

But from the current point of view, the two outermost dining tables and chairs are obviously commonly used, and the backs and legs of the chairs have relatively heavy traces of being dragged, which is also one of the key points of Jiang Yuan's previous collection.Presumably it was also because of Wang Xingzhai's daily meals.

However, the innermost chair also has more traces of use, which is a little unreasonable.Unless Wang Xingzhai has a favorite posture, he often needs 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 hastily, "He bought the dining table and chairs, the kitchen, and the dining room all by himself."

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

The two innermost chairs were taken out, and it was obvious that the inner chairs were used more frequently. If the middle chair still had rough edges, the legs and feet of the innermost chair were already worn out.

When scanning the evidence just now, Jiang Yuan and others had already noticed this, but they did not find any problems after careful observation. They guessed that the position of the chair might have been changed and other reasons, but did not investigate further.

However, after scanning around the house with four bedrooms and two halls, there was nothing illegal, so I had to look back and suspect the small things before, such as this set of tables and chairs.

The two trace inspectors and Mu Zhiyang turned the two chairs upside down and studied for several minutes, but they didn't find anything like a mechanism.

"There seems to be no problem?" A trace inspector twisted and broke, and decided to give up.

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

He didn't bring it over to try to find a mechanism or something, so he said, "Split it open."

Some organs with exquisite design, even high-level trace inspection, may not be able to find them.Needless to say, those exquisite and beautiful wooden utensils in ancient China, just take a small child-proof medicine bottle, or Listerine's mouthwash. Many people can't open it in the correct way after a few minutes of pondering.

More delicate ones, such as some special types of lighters such as zippo, it is normal for people who are not familiar with them to hold them and don't know how to light them for a long time.

However, the search is not just a puzzle game, it is a real open world game. Jiang Yuan feels that something is wrong with the chair, so he can split it open and look. How about it.

It’s hard to say what units have a positive image in modern times. The Japanese invaders, puppet troops, and spies in those days conducted searches in the same way.

A tracer took a planing adze that tracer used, and with a few clicks, a table leg was broken open.

Empty.

Without saying a word, he continued to smash the second leg.

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

"Take photos, collect evidence, and make phone calls." Jiang Yuan gave the order with a sense of relief.

Finally, something has been gained. From his point of view, this shows that the main blocking point of the murderer is indeed on the buried corpse. The corpse is found, the source of the corpse is confirmed, and the elimination of upward clues is not so detailed.

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

Mission Progress: 352/X
When Jiang Yuan looked at it before, he added two more points.

Jiang Yuan looked at the two tracers next to him with much gentler eyes.

The two trace inspectors were full of emotions and excited.

The trace inspection with a planing adze was even more of a trick, and it was just a new discovery that made the leader happy and realized his professionalism.

(End of this chapter)