Chapter 488 Evidence

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Huh.

Hum

Come again!

After crawling all the way to the target location, Jiang Yuan and others were already covered in mud.

The original team of nearly 20 people was also divided into two parts. One part was a few people with good physical strength and experience who arrived at the scene first, and the rest were carrying equipment and those who were not physically fit and were still behind.

Jiang Yuan did not need to carry equipment, so he took a crutch and drank his own water and walked in the first group. His body was not bad, but more importantly, he was afraid that the scene would be destroyed. If he could not walk anymore, he could only encourage himself.

In comparison, Mu Zhiyang was much better than him. His legs that were shot were specially rehabilitated, and he had strengthened his training in the past year. He carried Jiang Yuan's survey box and walked more steadily than Jiang Yuan. From time to time, he went to the front to help chop branches and leaves.

Walking in the front were the members invited from a certain armed police team in Pingjiang and the local guide. There were six armed police officers with two long guns, to guard against wild animals in the mountains and people who might appear in the mountains.

The crash site was just below the winding mountain road.

Looking up from the bottom, it was not a majestic stone mountain, with some gentle slopes in the middle, and some malnourished trees growing, with a total height of about 100 meters.

It doesn't sound very impressive, but by comparison, you will find that the most common 33-story or 34-story high-rise residential buildings in the city are only 100 meters high.

The winding mountain road in Xin County was built at a height of tens of meters to hundreds of meters, winding and circling, constantly climbing and descending.

Without a helicopter, it is very difficult to go up and down at this height. But there are still small paths on the side of the mountain.

The meaning of "sparsely populated" and "difficult roads" is that there are still people passing by, and there are still small paths that can be barely called roads.

Just like the Wulongshan Wildman case, this place is not a primeval forest, but a dense secondary forest. The occasional hunters and herbalists who pass by not only take from the mountains, but also maintain the existence of the trail.

The truck that fell from the sky was also used for this reason. A piece of iron was erected to block the wind.

If there were bodies falling down that day, passing hunters or herbalists, or some bored tourists or hikers would definitely choose to call the police, but if there were no bodies but only cars, even if the police were called, the police station would only make a rough record.

It is unrealistic to expect a few policemen to trek for several hours to take a look and find out the license plate of the vehicle.

"Just put on the clothes, it can't be washed clean." Pingjiang Provincial Department also sent an expert, who was about the same age as Liu Jinghui, and naturally took the lead.

Jiang Yuan let it go. This level of provincial and departmental criminal investigation experts basically have to be above LV3, and the category of trace detection is not weak. So there is no need to worry about bad things.

As for who can find the traces, it is both ability and luck. Jiang Yuan does the same thing, and it will not affect each other.

After answering, Jiang Yuan washed his hands and face, and put on the protective suit on the scene.

The clothes inside were wet, muddy and watery, and the airtight protective suit on the outside was extremely uncomfortable. However, if the trace inspection can be tolerated, what is there for the forensic doctor to be afraid of.

As long as there is no corpse water, it will be Amitabha.

Zhao Jing, the trace inspection expert of the Pingjiang Provincial Department, was also not vague. He dressed neatly in a few minutes, and roughly allocated the areas to be inspected, and then started working.

Jiang Yuan was allocated more than 20 square meters, including a part of the cab, which is the second most important area.

The first most important area contains more cabs.

Jiang Yuan did not say anything, which was considered to be giving Zhao Jing face. However, he would definitely wipe the cab part again when he went back. If Zhao Jing felt embarrassed at that time, he would not care.

After several on-site investigators were well prepared, they began to conduct the actual operation. During this period, two criminal police officers took up the camera and took two rounds of photos. They also wiped the license plate that was erected.

First, they photographed it, then wiped it, then photographed it again and wiped it again.

Thanks to the two numbers on the license plate, they barely showed up. Otherwise, this investigation would have really drained the funds of Shiting County.

Mu Zhiyang also put on protective clothing, a mask, a headgear and footgear, and followed Jiang Yuan step by step with the investigation box.

The wreckage of the vehicle was basically covered by plants. Because it was close to the stone mountain, the trees were not lush, but there were vines, small trees, thorns, wormwood and the like.

Jiang Yuan started from the outside, raised the machete, and peeled off the grass first. He saw black metal and two running centipedes inside.

After poking twice, he swept away a thin layer of slightly rotten grass leaves, and saw another beetle that was stupid and didn't even know how to run.

At the same time, there were little ants nearby who were openly testing. "It's not as good as corpse water." Jiang Yuan sighed.

"Corpse water will stink." Mu Zhiyang frowned.

"If I really encounter corpse water, I will definitely miss this place." Jiang Yuan took a deep breath. Wearing a mask, he couldn't smell much. Besides, after a day out, the smell of nature didn't smell good.

Zhao Jing, an expert from Pingjiang, smiled when he heard it: "Every time you encounter a bad scene, you will feel that the bad scenes before are not so bad, right?"

"There are always worse places. However, even such a bad scene is not easy to come by." Jiang Yuan complained a few words and returned to being content.

Mu Zhiyang stepped forward: "Captain Jiang, do you want to collect the bugs?" "Collect a few, just to start." Jiang Yuandao.

So Mu Zhiyang started to catch bugs. This thing does not require academic qualifications or qualifications, but whether you can catch bugs really depends on your ability.

Mu Zhiyang wore gloves and successfully caught many insects, including centipedes, and threw them into the bottle.

"It's a bit like raising gu, is it okay?" Mu Zhiyang shook the bottle.

"These few are fine." After all, they weren't bugs pulled out of corpses, so the requirements weren't that strict. If each kind of bug was sorted out and then taken back for study, there would be no need to do anything else in this forest scene.

Mu Zhiyang was very busy helping Jiang Yuan cut down trees and weeds, catch insects and drive away snakes. After about an hour's delay, more police officers from the second group arrived at the scene.

The high-brightness survey light was erected, the thickened and warm tent was also erected, and the Cass stove was boiling water.

We have been walking for most of the day. Such a large area and such a complex site will definitely not be fully explored today. Moreover, nearly 20 people have to eat, drink, and defecate, and the equipment needs to be cleaned and disinfected after use.

Without these, it would be like Jiang Yuan going to Wu Longshan that day, doing the simplest on-site investigation alone and only looking for and extracting the most important physical evidence.

This is also the reason why he was able to find evidence that was missed in the previous field survey.

As for now, everyone can search more carefully. In addition, they can also exert their personal strength closer to the limit.

Zhao Jing quickly achieved this.

He found a vague fingerprint and three incomplete fingerprints with great difficulty from a piece of debris that seemed to be the driver's panel.

This is not easy. On the one hand, sweat latent fingerprints, mainly left by sweat stains and other methods, cannot be seen and must be developed in different ways. On the other hand, in places where the natural environment is too good, the probability of fingerprint survival is low. Microorganisms will destroy the organic matter on the sweat latent fingerprint, thus affecting the performance of the fingerprint.

Zhao Jing worked in the Pingjiang Provincial Department and encountered many similar scenes, and thus developed skillful handling techniques. This was also one of the reasons for him to take the initiative to direct others.

In Zhao Jing's view, technology is something that needs to be accumulated. Young people may feel that they have learned a lot, but compared with experienced veterans, experience cannot be covered by talent.

There are some things and situations that you haven’t seen before, and those that others have seen may have been thought about and practiced over days, weeks, months or even years, thus forming a mature solution. plan.

Just rely on heaven

What can young people who are endowed with basic skills have? It would be considered very powerful to be able to inherit all the things accumulated by the old man in ten or twenty years.

Zhao Jing feels that he is a very powerful person. He has spent more than 20 years accumulating a large number of technical solutions.

After pulling out the first set of fingerprints, Zhao Jing obviously felt more relaxed.

He did not continue. He kept the evidence, took pictures and marked it, and then carefully exited the scene area. He immediately unhooked the mask, took a few breaths, and then took away the fingerprints he had just taken. Archive.

All kinds of evidence collected at the scene, ranging from light to heavy to small and in pieces, were piled on the floor. Several armed police soldiers and several young police officers transformed into pedestrian graders and opened up a piece of land on a slope slightly farther away, which can be regarded as a work and working area.

Zhao Jing signed on the IPAD, looked up at the towering cliff, took a bottle of water, and asked while twisting it: "How are the other trace inspections going?"

The policeman who registered the evidence said: "We are still working on it, mainly some car parts. Team Jiang brought over 20 fingerprints and DNA, as well as a sunglass leg."

"Pfft." Zhao Jing spurted out water.