Chapter 948 Garbage Classification

There are no secrets in the slum area, let alone the oppressed mushroom people.

In just a quarter of an hour, Meng Chengbiao got the results and came over to report: "There are three known corpses. One was beaten to death and two were beaten to death. The smell you smell should be three days old." The one who died before, no one cared about it at the time, was taken to the garbage dump. We are here today, the gang

The members had to dig a hole and bury it. "

"Then dig it out and take a look." Jiang Yuan sighed. His hands were fragrant now, just right for dinner, and he didn't want to touch the body.

"People have been sent to dig out the other two corpses. Those who died about two months ago and four months ago also found a place to dig holes and bury them. No matter how early there are corpses, these will come later. I don’t know, I have to ask the core members of the gang.”

"Well, don't rush, let's take your time to review. I'll take a look at the scene first, and then think about a test plan. Except for those who need to stay behind, everyone else should retreat outside the village." Jiang Yuan is purely a technician's idea, theory This village is a piece of evidence, so it is natural to minimize the damage as much as possible.

After all, three people died, and one of them was a clear homicide. Considering the local area, sweeping a community with a width of several hundred meters is not a big project.

However, the complexity of the slum area, or in other words, its information density is much greater than that of the community. Moreover, these people have lived in Qishanzhai for several months or even more than a year. As their instincts are released, they have different relationships with each other. Jiang Yuan was constantly working on cases, thinking that he couldn't just be charged with one or two crimes.

We have covered it, it is best to be tolerant of all mushroom people with an open mind.

Crimes among mushroom people are crimes, that much is clear.

"Do we have signs with different colors?" Jiang Yuan walked around the village and turned to ask Wang Chuanxing.

"I just brought the yellow sign. I shouldn't have many." Wang Chuanxing quickly checked on the PAD. They came with a large amount of equipment, but the equipment was obviously second-level within the scope of early delivery.

Jiang Yuan thought for a moment and said: "Then use warning tape. You will circle the location I pointed out and make it a key investigation target later."

Jiang Yuan actually had no objection to this chaotic, dirty, and weird-smelling village, and even felt a sense of challenge that he enjoyed it.

Today's homicide investigations are mostly conducted indoors. Because there are many surveillance cameras and surveillance cameras outside, ordinary murderers feel that it is safer to kill people indoors, and it is easier to dispose of corpses or even dismember them.

And if we look at the level of ordinary people dying in their ordinary homes, the area that on-site surveyors need to survey is only about 100 square meters. The area in small towns and counties may be larger, and ordinary people in big cities may die only three to five times. Ten square meters, one hundred and eighty square meters, in terms of area alone, this survey

The difficulty is different from riding a mountain village.

To take it a step further, there are hundreds of people in this Qi Shanzhai, eating, drinking, sleeping and sleeping all year round, and they also engage in various legal and illegal activities. If you want to sort out as many crimes as possible, the difficulty of investigation is quite high. .

But Jiang Yuan is indeed quite confident. Not only did he have a LV4 crime scene investigation, but he also obtained a LV4 garbage classification when he was working on the case of evicting an elderly man.

It’s really suitable for this garbage scene.

Jiang Yuan carefully marked each area, preparing to go back and conduct a detailed survey.

For the criminal police, digging for evidence from the garbage can be said to be a basic operation.

For example, in Qi Shanzhai, the first thing you can dig out is all kinds of drug paraphernalia, because although the people in the village like mushrooms, many people are not the only ones who like mushrooms. Therefore, you can find garbage dumps, including but not limited to various needle tubes, aluminum foil and tin foil, hookahs, cigarettes, etc.

Guns, large and small plastic bags, pots, bottles, etc.

It is unimaginable that those items have not been fully cleaned, disinfected and traces removed. Now, what do you get when you get the most ordinary plastic bag?

First, do a physical and chemical analysis of the bag to find out what was inside the bag. In this case, it was not drugs.

Secondly, the fingerprint under the bag cannot be easily obtained. Through the fingerprint, it is impossible to match the mushroom man who has not taken the bag.

Assuming that there are no fingerprints of the five mushroom people under the bag, if the seven mushroom people are given urine tests or hair tests, or they are directly sent to the poison laboratory for testing, they will not be able to know what kind of drugs we smoke, or even the drugs outside the bag. If the type is the same, it is considered that the bag has been used by this person.

As for the rest, they are naturally suspected traffickers. Otherwise, why would their fingerprints be under the bag?

At that time, the burden of proof is reversed, and the other person has to prove how he came into contact with the bag and left his fingerprints. Gathering people to take drugs is a relatively costly explanation.

Even if a bag can still wrongly accuse a person, it is difficult to nail a participant of abnormal drugs with less evidence, such as syringes, tinfoil, pots, etc., whether they are smoking or selling, he How could his fingerprints be underneath?

Of course, the actual investigation is not that simple. If the suspect cooperates with the interrogation, the suspect is willing to plead guilty, which is as detailed as the inspection and dismantling. The prosecutors are basically satisfied with the low-level traffickers who plead guilty and accept punishment of less than 10 years. of.

As for other crimes, especially the crimes caused by small families reporting on each other and committing meritorious deeds, it will not be possible to add them to the previous chapters.

Yes, those are very detailed tasks, and Jiang Yuan can complete them in one or two days. Jiang Yuan walked around, identified the key areas, and waited for fewer technicians to help.

At that time, the eight bodies were also dug out.

The two old bodies were not very decayed, but the bodies that had only been dead for eight days were still in good condition even if they were buried in a relatively dry place.

Shen Yaowei asked: "Do you want to do an external examination of the body? Or transport it back directly?"

"The other two will be transported back for processing. You can dissect the fresher body on the spot." Jiang Yuan said, and asked someone to bring the forensic investigation box over.

It took a lot of effort to find a place, just outside a small courtyard with seven walls and a roof. Jiang Yuan straightened the body and finished the autopsy with the help of Mu Zhiyang and Wang Chuanxing.

The straight incision and the removal of the internal organs are all very simple processes.

Later, forensic doctors often performed autopsies in the wild. In fact, forensic doctors in Ningtai County still performed autopsies outside the small courtyard in the countryside more than ten years later, because it was troublesome to bring the organs back, or if there were no criminal police to help at the scene, they would give forensic opinions on the spot.

When Zhou Jie graduated, the working environment of forensic doctors had not yet been reformed, and there was no feeling of going back in time that time.

But when all the internal organs were processed and the skull was opened, when they found that there was an electric saw, the sense of déjà vu of the old times became even stronger.

"Use a hand saw." Jiang Yuan could also wait for the electric saw to be delivered by the previous few officers, so he asked someone to get a hand saw and handed it to Wang Chuanxing.

Wang Chuanxing took the hand saw solemnly and said seriously: "Captain Jiang, you take a rest first. If you break it, I will call you."

It takes about an hour to open the skull with a hand saw, and Wang Chuanxing rolled up his sleeves and did it.

Squeak, squeak

When the blade of a hand saw broke, he replaced it with another one. Wang Chuanxing was sweating profusely while working, and he rejected the other criminal police's offer of help.

That was a job that Captain Jiang had specifically ordered, so Wang Chuanxing was naturally willing to let someone else do it!