National Forensic Doctor

@@"a53 and b167."

"a33, a34 and b13."

"Put the sticks aside by themselves. Don't mess up the numbers. I'll look at them again."

"A11 and b208, each conduct a trace evidence test."

Jiang Yuan checked each group of photos with ease. The evidence spread across the long conference table was constantly photographed, numbered and recorded.

In most cases, Jiang Yuan does not need to unpack the evidence, or seal the evidence in advance before looking at it. In this way, after the tool marks are identified as the same, trace evidence can be used for verification.

The cost of trace physical evidence is not low. Even if it is done in one's own laboratory, it will cost several hundred yuan. If the quantity is slightly larger, it can easily cost the price of an Audi. This still does not include the cost of laboratory construction and maintenance.

To calculate the cost of the latter, we can use the Forensic Laboratory as a standard. The price of a trace physical evidence they provide is just over 1,000 yuan, which is similar to the price of a paternity test - a reference for those in need.

It doesn't require too much explanation to understand that places like the Ningtai County Criminal Police Brigade, where second-hand Great Wall cannons are a treasure, are reluctant to use trace amounts of evidence even if they are not involved in major murder cases.

The Changyang City Criminal Police Detachment is actually similar. The value of a theft case starts from 3,000 yuan, and even if it reaches more than 100,000 yuan, it is too much. If trace evidence is used to solve the case, the price/performance ratio is completely out of the question. It is purely out of social value and Fight crime now.

It was the same this time. The several cases Jiang Yuan found were all small cases with low value. There were people who pried cars to steal things, people who opened warehouses to steal things, people who lost things in passing trucks, and people who stole oil from large trucks.

To sum up, the parking lot security guard of Jianyuan Pharmaceutical has long been no longer satisfied with the income from the parking lot, and has begun to actively pursue "income diversification."

"There are so many small cases, and there may be people who haven't reported the crime. We should be able to arrest half of the people here." Tang Jia was helping Jiang Yuan sort it out, and was slowly stirred up. It didn't take long to get excited.

"The steps for small cases are the same. The prosecutor who was invited to intervene in advance was a post prosecutor and also came with a team.

The so-called post prosecutors are prosecutors who have complete authority to handle cases. In other words, only post prosecutors can take the lead in handling cases, other prosecutors can only appear as auxiliary case handlers, and non-prosecutors are called judicial administrators.

Because the number of prosecutors is proportional, there are often shortages. Therefore, since the beginning of the system, post prosecutors have become a scarce commodity. Yu Wenshu's ability to call a staff prosecutor over this time is a great support for the case.

If the people involved in this case understand the truth, the most important thing to do is to plead guilty.

Jiang Yuan has done a lot of cases now and understands the details inside. To show respect, he said seriously to the prosecutor next to him: "Inspector Liu, these pieces of evidence are directly matched to the case. There will be comparisons later. A big case. Well, such as a80, 83, b263 and b288... This should be a serious injury case."

Xiao Hengjian quickly went to get something, and when he laid it out, he saw that it was the mark of an ax hitting the surface, and the photo he was holding in his right hand was exactly an axe.

"A thing?" Liu Jian was a little happy.

"It can be determined that the same thing is the same, but other evidence needs to be fixed." Jiang Yuandao.

"Yes, yes, this case is worth a trip." Liu Jian nodded repeatedly.

In most cases, it still takes several days for three criminal police officers to work on a small case. Because no matter how small a case is, the process is actually the same, and it takes a lot of time to form a complete chain of evidence.

The same goes for post-prosecutors. When handling small cases, there are not many steps at all, and the sense of accomplishment is still low.

However, post prosecutors have greater power. When dealing with small cases, they will often give suspended sentences to criminals who plead guilty and accept punishment, or reduce the punishment to reduce the workload.

At the end of the day, prosecutors, like police, like to crack down on crime.

Instead of scraping the criminals.

Liu Jian pulled out the old case files, read them for a while, and said to Jiang Yuan: "The previous forensic doctor determined that the injury was serious level two, and the victim's disability level was not enough. Based on this calculation, the criminal should be sentenced to three to five years. A little bit off-putting”

Jiang Yuan silently handed him some other photos.

Liu Jian seemed to have gotten a cheat sheet during the exam, and couldn't help but said in surprise: "And? The same person, or another one?"

"The same criminal, this time used an iron rod. It has edges. It should be a level of minor injury. In addition, he raped a woman." Jiang Yuan pointed to the surface of the iron rod and said: "He used the rod to hold it. The man was knocked over, and then he raped the woman. This man was the most brutal among the group."

Liu Jian's brows stood up when he heard this, and he couldn't help but said: "I didn't expect there to be such a big case here."

Jiang Yuan said "En" and said: "He likes to hang out in front of the national highway, so there are his footprints not only in the jurisdiction of Changyang City, but also in several nearby counties. I have people looking for him."

"Serial rape of women?" Liu Jian couldn't believe it. Although he has done many vicious cases, it would still be too surprising if they were really so vicious.

Jiang Yuan was not very sure and said: "Based on his proficiency in handling cases, this shouldn't be the first time. However, the coverage of the cases he prepared before was not enough. I am going to look through it to see if there are any cases in the previous backlog. There’s nothing like it.”

"Okay, okay." Liu Jian nodded repeatedly, then looked down at the file for a moment, and said: "If you find two more serious injuries or one rape of a woman, I will definitely nail him to death."

"I'll find three for you to fight for the death penalty." Jiang Yuan replied casually. He had done a lot of murder cases, and his pursuit of goals was naturally more ambitious.

Liu Jian was stunned for a moment, and then looking at Jiang Yuan's natural expressions and movements, he couldn't help but said with emotion: "Sure enough, there was only a wrong name, not a wrong nickname."

"What?" Jiang Yuan didn't hear clearly.

"It's okay, you are busy first." Liu Jian is also in his 40s, but after spending time with Jiang Yuan for a while, he still couldn't help but feel the warm wind.

For a whole day, Jiang Yuan chased the traces of a security guard and kept investigating.

Criminals are not made in a day. Guys like this who can skillfully complete robberies, rape women and hurt others must have participated in many fights, causing minor injuries and the like. will happen.

It's just that some people always escape punishment through some means.

This time, Jiang Yuan grabbed his tail and touched it all the way up.

In modern society, it is difficult to develop superb criminal skills. Most criminals can only be promoted through a single upgrade path. In other words, their crimes often follow a pattern.

Some relatively powerful criminals may have two or three criminal patterns, but whether it is one type or two or three types, for criminal investigators, it can only be said to be okay.

Like most criminals, this parking lot security guard's ability to escape punishment was largely down to luck.

Now, his luck has run out.

Blow marks, scratch marks, puncture marks, cutting marks

Those who like to use weapons may gain an advantage during the crime, but they will also give clear signals during the solving phase.

It's still a matter of type. There are so many types of knives, and those who are good at and like to use weapons actually only use a few commonly used ones.

When he was working on the backlog of cases before, Jiang Yuan only worked on the backlog of murder cases and didn't even care about ordinary serious cases. Now he followed the traces of tools and caught minor and serious injuries.

evening.

Shen Yaoguo also brought the popular Sichuan food, including spicy ones.

"Let's eat first. It's too simple. In fact, it doesn't take much time to eat in the cafeteria..." Yu Wenshu didn't go back either. Today's scene was not only big, but also interesting. In addition, there was a specially invited prosecutor, so he was there to accompany him.

Prosecutor Liu waved his hands indifferently and said: "It's already very good. Sometimes we stay up late eating instant noodles.

of. Today it is still my hometown dish. "

"As long as Liu Jian doesn't dislike him." Yu Wenshu spoke to several young people next to him, taking care of everyone as much as possible.

When working, you have to be serious, but when eating, you have to be gentle.

Jiang Yuan smoothly pushed the files he had just compiled to Liu Jian, and then began to eat peacefully.

Liu Jian naturally took it and read it. He was not familiar with the other police officers. Almost all the police officers in Jiang Yuan's backlog case team were young people. In the past, there were few who had dealt with big cases, so they had no chance to deal with him.

Everyone rested while eating, which was quite relaxing.

Shen Yaoguo, on the other hand, was full of social attributes and could chat with everyone. After wandering around for a while, he came back and saw that there was sweat on Liu Jian's forehead. Shen Yaoguo smiled and said: "Liu Jian, if it's too spicy, you can Eat it with beancurd." Replied

Liu Jian: "Spicy or not, I'm from Western Sichuan."

Shen Yaoguo smiled: "You are sweating."

Liu Jian wiped his forehead. Sure enough, he was sweating a lot. He couldn't help shaking his head and said: "I didn't eat spicy food, I did it because of the files."

"how?"

"If you look at it now, you can already demand the death penalty." Liu Jian's words were confused, but everyone understood.

Everyone couldn't help but look at Jiang Yuan.

Jiang Yuan scooped up a bowl of bean curd and said calmly: "It's not that I found enough cases, it's that he did enough cases. You will know after reading the files that the death penalty should be imposed."

Let’s look at Liu Jian again.

Liu Jian gave a deep "Yes".

Jiang Yuan said again: "In this case, we should be able to get a breakthrough from this guy."

"Then he must have done so many cases. It's impossible for them all to be done by one person." Liu Jian looked at the contents of the file and guessed: "If there are several accomplices in serious cases here, they are all the same person or two people. , and one more death sentence can be imposed.”

"That's good." Jiang Yuan sandwiched several pieces of boiled meat with rice and showed a satisfied smile.

Others present were eating the same spicy Sichuan food, and their minds couldn't help but have thoughts: The fierce flames were raging far away from the Ningtai River.