National Forensic Doctor

For two consecutive days, Jiang Yuan concentrated on processing the fingerprints in the Ding Lan case.

Because several cases were solved one after another, including murder cases that attracted global attention. Jiang Yuan's newcomer attributes were almost completely washed away, or in other words, they were shining brightly.

Now, at least in the Ningtai County Bureau, most everyone has heard of the name "Jiang Yuan".

The most direct impact of this is that no one will ask Jiang Yuan to do chores.

Even Wu Jun, seeing Jiang Yuan busy doing fingerprints for Ding Lan's disappearance, didn't ask him to come over to do anything. The attribute of "being able to solve cases" is still very good in grassroots county bureaus. Ordinary police officers are willing to work overtime in order to solve cases, and they will not encroach on the time of Jiang Yuan, who is "able to solve cases".

Speaking of which, only Jiang Yuan can do the fingerprints in Ding Lan's disappearance.

There are so many difficult fingerprints that Ningtai County's own two fingerprint inspections cannot complete them. If you want to resort to trace inspection at the provincial and municipal levels, if you only use the disappearance case as the basis, the case will not be qualified.

To a certain extent, this is considered a different kind of tasteless thing.

Fortunately, there was no pressure on Jiang Yuan. Unlike Wei Zhenguo or Wang Zhong, who were always assigned with daily tasks and occasionally found some free time, they could not devote themselves entirely to cases.

Most human beings can actually enjoy leisure as much as they want. If everyone likes to find every opportunity to study and work, where can there be a pink hair salon on a red light street and a neon nightclub sweating like rain in a dark conference hall? Similarly, if everyone likes a study and work where every opportunity can be found, where can there be a small pink hair salon on a red light street and neon Sweating like rain in the darkened hall of the nightclub.

Of course, the role of the forensic system cannot be ignored. Even without the assistance of skills, its existence itself made Jiang Yuan more focused.

Even Wu Jun, looking at Jiang Yuan's work status, couldn't help but comment: "When I was young, if I could dissect corpses like you, I would have been transferred to the city a long time ago."

"Is it better to be a forensic doctor in the market making bureau?" Jiang Yuan took a sip of tea and rested his eyes.

Wu Jun thought for a while and said: "The salary should be several hundred more, at least."

Jiang Yuan didn't even blink: "That makes no difference."

"During the welfare housing allocation, the county bureau's housing allocation is in the county, and the city bureau's housing allocation is in the city." As Wu Jun spoke, he glanced at Jiang Yuan from the corner of his eyes, and suddenly became uninterested, waving his hand: "To you People from Jiangcun may be no different."

"My family doesn't have many houses in the city." Jiang Yuan explained.

Wu Jun chuckled, feeling that chatting was boring. He pointed at the computer screen and said, "How are you doing with your fingerprints? If there are any clues, let Old Wei check them. The more evidence, the better." "

"One day, all the fingerprints that can be made should be made. Counting the time, it seems to be about the same." Jiang Yuan looked at the notebook again, took out his mobile phone and called Wei Zhenguo.

After a while, Wei Zhenguo ran up.

After climbing up the four flights of stairs in one breath, Wei Zhenguo was a little out of breath, but his expression looked very happy and asked: "Is there any result?"

"Most of them, there are a few that haven't been finished. I'll do them again and see how many I can win tomorrow." Jiang Yuan stapled the pages he had just printed and handed them to Wei Zhenguo.

On the paper, the first person listed was a reform-through-labor prisoner.

"Looking for quarrels and provoking troubles, fighting... You guys, you are better than this kind of person, why don't you make a phone call?" Wei Zhenguo stopped immediately after seeing the first item, ready to make a move.

"Dead." Jiang Yuan gave an irrefutable answer.

Wei Zhenguo had a different idea. He looked down at the record made by Jiang Yuan and frowned, saying: "He was not dead when he left his fingerprints. Ding Lan disappeared on March 26. He He had just been released from prison at the time, and if he had committed this case...it might have been a death case."

At this time, Wei Zhenguo regretted looking for Jiang Yuan and wasting so much time. He would be embarrassed if this road turned out to be dead.

Jiang Yuan was inexperienced and didn't think about the follow-up. He just said: "Look at the back."

"Well...provoking trouble, hurting...another one?" Wei Zhenguo then noticed the second person in the competition a few short moments later.

"He's dead too." Jiang Yuan said again.

"This is wrong!" Wei Zhenguo hissed and said, "Only two dead people have their fingerprints on a broken bicycle, and they are all career criminals?"

As a criminal police officer, Wei Zhenguo had a series of cases flashing through his mind. Gangs committed crimes, the spoils were unevenly distributed, and murders were committed...

"This man died of cancer. Acute pancreatic cancer. He underwent surgery and chemotherapy. He stayed in the hospital for half a year and suffered a lot." Jiang Yuandao: "I made a special call. His mother told him."

Jiang Yuan was not completely insensitive, and he spoke in such detail to prove that at least there was not much doubt about the death of the second person.

Wei Zhenguo sighed, feeling the same worry in his heart. If this person caused Ding Lan's disappearance, it might also lead to death.

Jiang Yuan, ranked third, is relatively normal. He is a young man who has only received public security punishments and is still alive.

When Wei Zhenguo saw this, he couldn't help but shake his head: "How does she, a little girl, know these people?"

"Social software." In this regard, Jiang Yuan's adaptability far surpassed that of Wei Zhenguo, and said: "I read the transcripts you made before. Ding Lan met several ex-boyfriends through social software. .”

"This..." Wei Zhenguo seemed to have returned to the time when the case first broke out. Ex-boyfriends appeared one after another, making the case instantly confusing.

Just a bicycle pushed to the green belt is simply not enough to follow so many clues.

What is even more worrying is that even if a crime does occur, the suspect may not have left any fingerprints on the bicycle.

As for social software... Although social software has records, the trouble of extracting records may be beyond ordinary people's imagination. It’s okay to be able to obtain information through the Internet and phone calls, but many companies do not provide such convenience. Instead, they require the police to go to their jurisdiction and apply for information through the local police station. Because of the queues, a business trip often requires A week or two.

If you want to check the mainstream social software on the market, a criminal police squadron will not be able to do other cases that month.

Starting from the fourth position, the fingerprint owners are relatively ordinary, at least those without criminal records.

Jiang Yuan pulled out as much information as possible that could be found in the police communication. His authority was not high. Some of them were queried through Wu Jun's mobile phone, but the problem remained. He wanted to see the conclusion from this simple information. , Holmes may be able to do it, but Jiang Yuan cannot.

Wei Zhenguo also felt his head heat up when he saw it, and he said helplessly: "When I opened this case, there were no clues, so I put it on hold. Now there are too many clues, and I don't know where to go. They say things are changing, so I think I got stuck today." "

"If there are no particularly outstanding clues, just look for them one by one." This is how Jiang Yuan made his own fingerprints. In fact, the techniques in criminal investigation are relatively clumsy, and there are few of them that are beyond our reach. I feel like a genius technique.

Many criminal investigation techniques, even third-, fourth-, or even fourth- and fifth-hand techniques, will be introduced into the field of criminal investigation only when they become popular in the halls of science, university laboratories, private companies, and even the industry.

There are many reasons for this, one of which is that the cost of trust in the criminal investigation field is very high, which requires more mature and stable technology.

In general, it doesn't matter if you are a little stupid. Technology that can get things done steadily is the technology that the criminal investigation field likes.

Wei Zhenguo had just begun to accept Jiang Yuan's skills and experienced his method of directly interfering with suspects. Now when he talked about finding plans "one by one", he was actually a little confused.

"Troubleshooting is my specialty." Wei Zhenguo laughed, touched his oily head, and his eyes became fierce: "Okay, I will deal with these ex-boyfriends."