National Forensic Doctor

Serial homicide is the most serious type of murder in any country.

Involving a female murderer raised the priority of the case so much that Nicha invested a lot of resources in this case. Just to collect various surveillance videos around the crime scene, Nicha used hundreds of police officers.

When viewed in China, this number is nothing. When needed, Ningtai County can also use hundreds of police officers. For example, for cases involving Changyang City or the Beijing Bureau, it is no problem to accumulate ten times the resources.

However, in any country outside of China, including the United States, the investment of hundreds of police officers would definitely be considered a massive investment.

With such a heavy investment, the case was solved in just half a day. Of course, it can also be said another way. It is precisely because of the investment of such huge resources that the case was solved in just half a day. case.

However, it was also because Nicha invested a lot of resources that Jiang Yuan was a little reluctant to leave.

The land has been plowed, and sowing some seeds is not just a matter of chance.

Even the cooperating technical police have been trained, and they can just carry out the exact same task process.

The only thing Jiang Yuan has to do is to remember more about the suspect's gait characteristics.

This is nothing to do with LV6's footprint identification - more than 400 minutes of temporary skill level 1 are coming to an end, but regardless of whether there is a temporary level 1 skill or not, Jiang Yuan's skills are sufficient.

He was not going to solve all the cases. In such a smooth battle, LV5 seemed to be full of firepower.

Jiang Yuan looked at the gait characteristics of the suspects in 30 cases at once, and then stood in front of the computers in the first row.

"Start?" The police officer in charge of the operation is ready for another round.

"Wait a minute." Jiang Yuan knocked on his head, thinking about it, and said, "Do you remember that when we saw the middle part earlier, there was a man and a woman entering the mall arm in arm."

The police officer whispered: "Jiang Shen, many of the people entering the mall are a man and a woman, walking in arm in arm."

"But they walked out of the mall one after another. The woman left the mall first, and the man left the mall last. Moreover, both of them had longer strides. They must have had a quarrel or something. It was very impressive." Jiang Far further description.

The police officer slowly shook his head: "If they left the mall one after another, I wouldn't be able to tell who is who."

"It's true, you can't look at the gait..." Jiang Yuan thought for a moment, and then said: "The male's gait deviation is very large, almost 15 degrees... It means that men have a splayed foot when walking."

Jiang Yuan explained directly in Indonesian.

The police officer suddenly realized: "I don't remember."

"Look forward and look for it." Jiang Yuan waved his hand and went directly to work.

The videos played earlier are also in order. With a little calculation, videos with similar time can be pulled into a range. More than a dozen police officers then search for fragments. In less than ten minutes, the possible fragments can be sorted out. The cut was given to Jiang Yuan.

"This is it." Jiang Yuan watched the video again, tapped the screen with his hand, and nodded: "This corresponds to the suspect in case No. 3."

"Huh? You found it?" Although the police officer who helped search for the video could guess why Jiang Yuan was looking for someone, he was still surprised when he actually found out that he had identified the suspect.

This suspect will be arrested and sent to court later. Jiang Yuan must not just talk nonsense.

However, the video that I watched a few hours ago and the photos corresponding to a few footprints can identify the person. Even if the police officers present have understood the concept of gait characteristics, they still feel psychedelic.

The police officer asked directly: "Jiang Shen, you can identify the gait, can you still remember it?"

"Of course." Jiang Yuandao.

"But...but, I understand that gait is like a fingerprint? Can you remember the fingerprint?" The police officer who asked the question actually knew a little bit, so he could ask this question.

Jiang Yuan only shook his head: "The gait is something that people will remember. It is different from fingerprints in this respect. Fingerprints need to be marked with characteristic points for comparison, and gait is just like a human face."

When Mr. Ma used gait tracking, there was a famous case where he saw someone and recalled the footprints he had seen a long time ago on the spot, and after arresting the suspect, it was confirmed.

Jiang Yuan is still analyzing the footprints of LV6. The gaits he has seen seem to exist in his mind, and there is no need to remember them deliberately, just like the faces he has seen. Although the appearance of some people will become blurred, it is still easy to recognize them when you see them again.

Of course, it’s normal to forget some.

For Jiang Yuan at this time, since there is no case that must be pursued, the main thing is to remember a few more people. If you want to remember more people, it is naturally better for these people to have some characteristics.

Therefore, the case Jiang Yuan targeted this time was mainly based on the particularity of the suspect's gait.

The more special a person walks, the easier it is for Jiang Yuan to remember him in his heart.

After the suspect in case No. 3 was identified, the suspects were identified in Case No. 17 and Case No. 25 respectively. Calculating the time, it was only more than an hour.

Everyone became excited.

Jiang Yuan took another look at the footprints collected near the crime scene, only looking at the appearance of thirteen or four, and connected it to a gait he had seen before in his mind.

So the Malaysian police officers were asked to look forward again, just like looking for Case No. 3, except that this time everyone was more skilled and spent less time.

If you find it, check it, and compare it again, the case will be considered solved.

The senior Malaysian police officer at the side cheerfully printed out two pieces of A4 paper, pulled it aside, and said: "He is a suspect in a smuggling case, and the amount involved is hundreds of millions. Not bad, not bad. Thanks to Jiang Shen, it's I feel like I picked it up for free..."

"It's not just a free pick." Nicha went and came back, just in time, he said something casually, his voice was not loud, and then he laughed and said: "Jiang Shen, the murderer of the serial murder case has arrived. Officers who conducted the operation found the victim's bloody items at his home."

"What is the sticky blood item?" Jiang Yuan was not surprised that the murderer was arrested, but he was a little curious about this perverted mental state.

Nicha shook his head and said: "There is a blood-covered feather, a blood-filled snail, a pair of blood-covered hairpins, and a blood-covered hairpin."

"There are quite a few types. They are all stained with blood. Is he afraid that his identity as a suspect will not be strong?"

"This pervert likes to sleep with the smell of blood. He explained quickly that he is quite disgusting with himself." Nicha paused and then said: "We also found a newly bought rope and suitcase in his car. If we hadn't caught this guy, he would have been ready to commit the crime soon."

Jiang Yuan was stunned for a moment: "Did you explain it so soon?"

"He couldn't help it. This man has some mental problems. He has been drinking for a long time and using psychotropic drugs." Zhong Renlong shook his head.

Nicha added: "Working in a financial company is too stressful, and this is what ends up happening."

"So, did he really not do any counter-reconnaissance?" Jiang Yuan finally connected the strange things about this guy.

Zhong Renlong gave a "grace" and said: "Drinking drugs turned me into a wild beast. One day, I suddenly got interested and wanted to have sex with a woman who couldn't move, so I went to find a street girl and took her to the wild with stones. Yeah. Then suddenly I wanted to be mummified, so I decided to get mummified... That's probably it."

Jiang Yuan took a deep breath as he listened. As a forensic doctor, he believed that Zhong Renlong's statement was very accurate. Serial murderers were actually so superficial.

If they had a deeper psychology and thoughts, they wouldn't do this.

Even so, the thought of a part of humanity becoming like this makes people feel very bad.

Drug-addicted people like this actually don't have much force value left. Their ability to carry out cases actually depends on the trust between humans and the sense of trust established by a better public security environment.

Animals that live in groups require a certain amount of trust before they can move forward together.

But in this environment, whoever chooses to be a bad person will often reap the benefits.

As long as a beast gives up his life, he can easily change his life for four, and even continue to commit crimes without being caught...

"Thank you Jiang Shen for your hard work."

Nicha thanks again.

"It's not a big deal, you're welcome." Jiang Yuan waved his hands like an ordinary office worker: "But that's it for today. We'll continue with the rest tomorrow. The process is still the same as today. Please make more preparations."

"Yes." All the police officers in the room responded without Nicha saying anything.

"I'm going back first." Jiang Yuan called Nicha and Zhong Renlong and said, "I'm a little tired today. I spent too long concentrating."

In addition to these two points, the news he just heard also made Jiang Yuan feel even more tired.

"What's for dinner?" Zhong Renlong chased him from behind.

"Hot pot. Spicy." Jiang Yuan wanted to cook a spicy hot pot right now.

"Uh...Okay." Zhong Renlong wasn't sure where to find spicy hot pot in the city, but he left this kind of hard work to Nicha.