Chapter 243: Garbage Classification

Chapter 244 Garbage Classification

Jiang Yuan automatically and consciously began to change into protective clothing and prepared to continue working.

Two corpses and one corpse are two different concepts.

In the domestic environment, one corpse is a normal homicide case. In Ningtai County, if a corpse appears, the director of the county bureau and the executive deputy director in charge of criminal investigation will appear first, and all members of the criminal police team will be dispatched and report to the municipal bureau.

If the municipal bureau has resources, it will often provide certain support, such as laboratory support, fingerprint support, and if there are more forensic doctors, a forensic doctor can be sent to help with the autopsy.

But if two corpses appear, the case will directly rise to the level of the provincial department.

If it goes smoothly, it's fine. If it doesn't go smoothly, the provincial department will soon send a supervision team or technical experts to help.

Therefore, if a person accidentally kills another person, his skills in evading investigation may still come into play. But if two people are killed in one breath, such as a young couple, a young couple, etc., then the case will be directly taken care of by provincial experts.

At that time, the fingerprints, footprints, bloodstains and even video materials at the scene may all be supported by the technical departments of the provincial department.

To sum it up, the investigation faced by killing one person is completely different from that faced by two people.

Some murderers, who are extremely vicious, have committed massacres and killed the victim's family of three. Such murderers face the attention of the criminal investigation agencies and personnel at the ministerial level.

Sometimes, fingerprints that cannot be extracted at the grassroots level can be easily extracted when sent to the laboratory of the ministry.

As for the task force and police officers, their attitudes are also completely different when facing cases of different levels.

Apart from anything else, if another body is found now, Xu Taining will not even consider going back. He must do something about this case.

And judging from the current situation, the possibility of a third body appearing is very high.

The newly excavated body bag was re-packed into a new body bag. Forensic doctor Niu half-stood in the basket, half-carried the body bag, and climbed to the top of the mine.

The quality of the travel bag didn't seem particularly good, and no one dared to pull the bag up because they didn't know how long it had been buried underwater.

The bottom of the hanging basket was not flat, but a steel grille with mesh. The forensic doctors were worried that the hanging basket would shake the body when it stopped and started. Even if the body had been dismembered, at this point, it was the only clue they could find.

When the hanging basket rose, several forensic doctors rushed forward and carried the body bag onto a flatbed truck, and then prepared to transport it directly to Qinghe City for autopsy.

As for forensic doctor Niu, he was dirty all over and was pulled up at the end.

Jiang Yuan was still hesitating whether to follow the body, but Wang Lan had already called him.

"Jiang Yuan, let's do a site investigation first." Wang Lan said in front of the leader: "Jiang Yuan's site investigation is one of the best among forensic doctors. You can let others do the autopsy first and then look at it later."

Forensic doctors also need to do site investigations, especially in this environment. The site investigations done by forensic doctors themselves are still very different from those done by investigators.

Jiang Yuan had no objection and nodded: "Then I'll go down."

"Thank you for your hard work." Xu Taining rarely took the time to say a word of comfort.

Jiang Yuan smiled and followed Wang Lan to the bottom of the mine.

After about 10 hours of work, the silt in the mine was almost cleared, and several large concrete blocks were pulled up by cranes and other equipment.

The Komatsu excavator, which was about the size of a donkey, was digging garbage down at this time.

The water pressure from dozens of meters above made the garbage solid, and the pieces of board seemed to be integrated into one, which was also very difficult to dig.

Seeing Jiang Yuan coming down, Wang Lan reassigned him an area and whispered, "Do you think the bodies here were done by Wang Guoshan?"

Wang Guoshan, the murderer of the reservoir corpse dumping case, was confirmed to have killed more than 10 people, but his explanation of the previous cases was very vague.

Wang Guoshan was vague from beginning to end about the case involving Zifeng Mountain, which was one of the reasons why Liu Jinghui believed that it was necessary to continue the investigation.

Jiang Yuan was also difficult to determine at this time, and could only say, "Whether it was Wang Guoshan who did it or not, he must have accomplices outside."

"Are you talking about the one who punctured the tire?" Wang Lan remembered it all of a sudden.

"Yes."

"Maybe the one who punctured the tire was just an accomplice in one or two cases?" Wang Lan had encountered similar cases.

There is still an essential difference between the murderer who kills multiple times and the serial killers described in Europe and the United States. Many murderers kill for some kind of interest relationship.

In this case, the murderer will have the possibility of temporarily looking for accomplices. It is almost similar to the concept of my enemy's enemy is my friend.

But after the temporary alliance ends, some murderers will continue to kill, while others will struggle to keep the secret for their entire lives.

In comparison, such cases are naturally easier to solve.

Jiang Yuan knew what Wang Lan meant, and also knew what kind of answer she expected to hear.

But Jiang Yuan still shook his head and said, "It won't be a novice. I have carefully studied the case of Liu's tire being punctured. The criminal was very decisive and could be called bold and careful. If it wasn't for good luck, Liu might have died in the car accident at that time."

After a pause, Jiang Yuan continued: "If the car accident caused the fire, or the location of the car accident was more in line with the murderer's expectations, he set the fire again, and the tire case might not exist."

Wang Lan nodded slowly: "So, the other murderer is still the main culprit?"

"Wang Guoshan is still in prison. He can commit crimes again independently or gather other people." Jiang Yuan said here, "But if I were to handle this case, I would not link it with Wang Guoshan."

"Oh? Why?" Wang Lan was quite surprised. Merging cases is often the best way to solve a case.

"Director Liu should have considered the issue of merging cases. He didn't solve the case in a short time." Jiang Yuan's answer was also very simple.

Since arriving in Zifeng Town, Jiang Yuan has consciously chosen a different focus from Liu Jinghui.

In Jiang Yuan's impression, Liu Jinghui's reasoning ability is still very strong.

He had been working on the case for a month, but he still hadn't figured it out. If he followed his path again, even if he didn't consider the possibility that the murderer would secretly solve the case or correct himself after being reminded, Liu Jinghui couldn't wait another month.

If it was just to solve this case, Jiang Yuan felt that it wouldn't be too late to wait a few months before working on it.

The most urgent thing at the moment was to find out where Liu Jinghui was.

Seeing a person or a corpse was better than missing.

Besides, Jiang Yuan and Liu Jinghui had different ways, so he just had to follow the evidence.

The combined case tested the ability of reasoning and analysis.

This was not what Jiang Yuan was good at.

Wang Lan partially understood Jiang Yuan's thinking, but didn't completely agree with it.

However, Xu Taining was in charge of the case, and it wasn't the turn of the two forensic doctors to direct the direction of the case.

The two ended their conversation and continued to dig in the mine.

More and more garbage and construction waste were dug out.

As evening approached, another Sany mini excavator was delivered, and the progress was slightly accelerated.

Then, another gray plastic bag was dug out.

"Wait a minute. Don't take it out." Jiang Yuan saw it from a distance and walked over quickly.

When the last body bag was dug out, everyone was not sure whether it contained a body. This time, needless to say, everyone could guess it.

Someone took pictures. Jiang Yuan looked at the body bag and the garbage around it, analyzed calmly, and said: "Take pictures of the garbage as well, and confirm the location."

Wang Lan quickly came to his senses and said hurriedly: "Yes, the garbage should have been landfilled in the same batch, which can also help analyze the source of the body."

They haven't seen the body yet, but the news from the rear, although the body provides a lot of information, it is not necessarily helpful to determine the source of the body.

In fact, it is very difficult to identify the source of a body that has been dead for many years. And the proportion of bodies whose sources can be identified is extremely small.

There is no data on the recognition rate of criminal cases, but the difficulty of identifying the source of corpses can be seen from another aspect. In some famous mass graves in some areas, strong anthropology experts were sent in to identify the source of corpses. However, they were still facing specific people in known areas, and the recognition rate was still not high.

For the forensic doctors present, anything that can improve the recognition rate is helpful.

Jiang Yuan even changed his gloves on the spot, and after adding two more layers, he started to distinguish the garbage on the spot.

The previous case of the old man picking up rubbish gave him garbage classification (LV4), and it was quite efficient to use it at this time.

Although the forensic doctors next to him also had a certain ability to identify evidence, they gradually waited in front of Jiang Yuan after watching his actions.