civil forensic

"Actually, from Jiang Yuan's side, that is, Shannan's suggestion, I feel that I can try to do some investigation."

Political Commissar Liu made a speech in the middle of the meeting, which stopped the heated discussions.

Anyone with a discerning eye can see that the information sent by Jiang Yuan is indeed enough to meet the basic requirements for antiquity.

It's just that Jiang Yuan came here for a day, and started a large-scale investigation. "We have to draw a range." The detachment leader lowered his head and peeled an ugly orange.

The ugly tangerine was sent by Director Xu, who is in charge of criminal investigation. Director Xu did not come to attend the meeting, but in the past few days, the director will send fruit over, and the value is getting higher and higher, which makes people feel bitter.

The several captains next to them all got the oranges given to them by the detachment captain.

The oranges are sweet and juicy, making people more tolerant.

Indeed, compared with a little bit of face, the director is really scary.

"I think it can be investigated from the two perspectives of being good at using hammers and being 1.8 meters tall. The victim Ma Zhongli is a decoration designer, and he is a relatively high-end designer. He should have contact with many decoration workers on the construction site. According to this height Arrange it, maybe there will be something to gain."

The captain of the fourth brigade next to him swallowed the orange solution and gave a relatively reasonable scope of investigation.

The detachment leader said "En" and said, "The workers on the construction site are highly mobile, have a weak sense of the legal system, and have good physical fitness. If they are looking for money, they do have this motive. Being good at hammering is also a good point to ask. However, the construction site It’s hard to define the scope of the workers.”

"Ma Zhongli mainly designs villas and large flats, and earns money for the design fees.

Although he also went to the construction site, he did not meet many workers. We have already inquired about the recent construction sites, workers who have worked, and those who have received wages.

"The captain of a large team shook his head lightly."

"I didn't have these judgments on height and skills before, so I can check it again and check it more carefully."

The detachment leader still finds this direction very attractive and is not willing to give up easily.

The brigade leader agreed, and sketched a few strokes in his work notes.

It's easy to talk during a meeting, but it's more complicated when you actually do things. Even if it's to check on workers and the like, it's not easy to do it without leaking.

The captain said, "As far as I know, Ma Zhongli often does some private work, and occasionally goes on business trips to other places. If it's a worker from other places, it's not easy for us to get together."

"If you are far away, you have to get close together. Otherwise, what should I do? Let me find you a policeman from other places, and help you check it out?"

The detachment leader didn't give an excuse and forcibly pushed the mission over.

The captain sighed and nodded as expected.Anyway, when the time comes to approve the business trip note, the detachment leader just don't play tricks.

"The murderer didn't necessarily go after Ma Zhongli." Another criminal policeman waited for this topic to fall into place, and said that from the case of family extermination cases in recent years, the most common motive for extermination cases in rural areas is still emotion, or emotional reason.

The most important reason is family conflicts. Jiang Yuan's judgment is burglary, and the motive is seeking money rather than seeking people. Political commissar Liu said in a calm tone of the criminal police, "I have studied several murder cases that have occurred in recent years. Almost without exception, the criminal suspects have relatives or kinship with the victim's family, and the reasons for the murder are mostly It was a family dispute that everyone listened to quite seriously.

Including the detachment leader, after his speech was over, he also praised him, "Old Feng has studied it seriously. Indeed, the murderer killed four people in one go. This case is too big. The pure purpose of extorting money is not in line with common sense." .

In this way, Lao Feng, you take your squadron and continue to dig along the line of kinship. "

A dilemma encountered by the criminal police in Chiyong City is that many investigation directions have actually been investigated by them. They have not found any clues before, and now they are re-checking. It is still hard to say whether they can make a breakthrough.

However, no matter how difficult it is, the work must be distributed.

The detachment leader did his best to arrange.At this time, it is difficult to do anything, and the cost of solving the case is not considered.

But he is still not very confident about solving the case.

Jiang Yuan took
Mu Zhiyang and others ordered an on-site investigation vehicle, brought along two inspectors from Chiyong City, and began to conduct on-site inspections of the crime scene.

Similar to an autopsy, the second on-site inspection yields much less information.

Some traces of the scene may have been collected, so that if you want to see the whole scene, you have to rely on photos.

However, the purpose of Jiang Yuan's coming here was to experience the scene. From the moment he entered the door, he didn't try to wipe his fingerprints very hard, but focused on the traces of the murderers' actions.

Jiang Yuan has been simulating the murder process of several murderers in his mind.

"The drawers in the higher positions should have been pulled open by this 1.8-meter guy, with a lot of force, and some of the drawers were broken. It's not easy to determine which guy searched for the lower drawers."

"The shuttle was broken open with an octagonal hammer."

"These guys are basically in the mode of violent dismantling, and they don't seem to have any lockpicking skills."

Jiang Yuan walked layer by layer, looked layer by layer, and constantly updated his thoughts.

LV4's crime scene investigation, like his forensic pathology, is beyond the level of ordinary technicians.

However, it is still not easy to analyze the murderer from the messy scene.

Even experts from ministries and commissions still have unsolved cases.

The key is in the details.

If you can find some details that the murderer didn't discover, so as to get in touch with the other party's identity, the case will be solved [-]% of the time.

Of course, this is just a good expectation of the technicians. Among the cases that are actually solved, there is not one case in a hundred that can be solved in this way.

Most of the cases are solved in a somewhat stupid and inelegant way.

Jiang Yuan saw the hostess' room all the way. At this time, the dust attracted Jiang Yuan's attention.

"There was a thing here, but it was taken away." Jiang Yuan stood in front of the closet, and by the light of the flashlight, he could see a layer of dust inside, except for a rectangular parallelepiped area, where there was no dust.

Liu Jinghui immediately walked over to look at it, and couldn't help but nodded, "It's quite big. Um. Small safe?"

This answer was a bit beyond Jiang Yuan's expectation, "How do you say?"

Liu Jinghui said, "First, the size is suitable. Secondly, this is the hostess' room. I noticed that she doesn't seem to have a special box or worm here for jewelry. The jewelry and the like are probably put in this small safe." .

Secondly, the family has two children, and it is in a rural environment. It is indeed safer to store jewelry in a safe than in a jewelry box.

It mainly played the role of taking it by mistake." Mu Zhiyang said: "As a result, the robber took the whole safe away. "

"This kind of safe is just like this. It is convenient, simple, and has a certain protective effect."

Mu Zhiyang said: "Is it possible that the jewelry box and the like were taken away by robbers?"

"No. You've seen a movie about robbing a gold store. The robbers pour out the jewelry and take it away. Jewelry boxes and the like are generally heavy, and they can't hold much jewelry. The robbers won't take it away."

Mu Zhiyang nodded subconsciously.

Liu Jinghui continued, "You can ask the insider later, I don't think the hostess has any intentions to hide, and someone should know."

At this time, Jiang Yuan changed his jaw and didn't say a word. After several people finished talking, he said: "If it's a small safe, the way to open it will be interesting."

Liu Jinghui immediately looked at Jiang Yuan.

Jiang Yuan said, "Among the three people, there should be no one who can open the lock. We analyzed this point just now. In this way, the person who got the small safe can only dismantle it violently."

"Well, it's impossible for them to call someone over just to unlock the lock, not to mention the free money, and it may leak the secret."

Liu Jinghui agreed, "Then is there any way to break it violently?"

"Look for a small construction company, or even a recycling place, and you'll find cutters."

"Jiang Yuan paused, and said, "But for this kind of thing, the other party should not dare to let them operate independently. "

So just like unlocking, inviting people means leaking secrets. "

Liu Jinghui understood, and asked, "You mean they want to open the safe by themselves.
what?"

"Oxygen cutting machines, cheap ones only cost a few hundred yuan. However, they probably have no patience to wait for online shopping, so..."

"They bought an oxygen cutting machine locally?" Liu Jinghui nodded vigorously, "Yes, use this clue to investigate, the workload should be very low!"