National Forensic Doctor

Jiang Yuan spoke to the police photographer in Indonesian.

The cameraman of the TV station next to him was bored and filming the material. In his experience, this kind of task was more like a political shooting task, as long as there were no mistakes in the shooting.

However, when Jiang Yuan uttered the words "The murderer returns to the scene", the volcano called ratings buried in the cameraman's heart exploded instantly.

Bang, bang...

There was a noise from the cameraman's spare parts, and the camera's lens was steadily focused on Jiang Yuan and the area he was pointing to.

"The murderer returns to the scene" is too easy to arouse the audience's association. Even the cameraman himself stood up for a moment. He can imagine what kind of feedback he would get if such a topic was put on the TV station.

The footprints will not run away. The cameraman adjusted the focus so that the field of view was full of Jiang Yuan's face, then pulled it back, and then carefully photographed the footprints on the ground.

By taking a picture like this, you can see that although the shoe sizes of the footprints on the ground are the same, the texture of the footprints is obviously different.

The cameraman couldn't help but ask: "Um...excuse me, the footprints on the ground are from two pairs of shoes. How do you know they are from the same person?"

He regretted not bringing a host with him today. He had to ask these questions himself, which made him seem not so advanced. But after saying that, the cameraman was a little pleased. How many celebrities started out like this?

Jiang Yuan replied at this time: "Although it is true that there are two kinds of shoe prints, human footprints are fixed. I am referring to footprints from the same period. In fact, even if they change with age, are they the same Personal footprints can also be seen.”

He was facing the camera, so in order to express clearly and rigorously, what he said was a little hard to understand.

The cameraman thought about it for a moment, then quickly asked, "I am the cameraman Pan Jibu. Could you please explain it to the audience in detail?"

He figured it out, so he immediately called out his name.

"This is more complicated to say." Jiang Yuan looked around.

"It doesn't matter, we can edit it later." Cameraman Pan Jibu said hurriedly.

Jiang Yuan nodded: "Wait a minute, I'll do the survey first, and I'll tell you when I'm done."

Judging a person's height, age, and weight based on footprints cannot be said to be unique to China. However, in the world, Chinese criminal investigators are of the highest level. Other countries cannot master relevant skills, and the treatment provided by the law is also limited. insufficient.

In fact, most technologies that rely on subjective abilities are not welcomed in the European and American judicial systems. This is related to the principles and spirit of justice. Chinese justice pursues facts, while the American judicial system pursues procedural justice. The principle of criminal procedure in China is to “take facts as the basis and law as the criterion.”

This is not to say that Chinese justice does not require procedural justice, but that procedural justice must give way to facts. It will be easier to understand domestic judicial trials from this perspective. As for the identification of facts, this is another dimension of work, and it can also be said to be one of the sources of the investigation-centered concept in the early years.

In European and American film and television works, most of the heroic characters are based on facts. You killed my daughter. This is an objective fact. It cannot be based on "fruit of the poisonous tree" or any conjecture to maintain legal or social stability. If you exclude evidence for a reason, you can be acquitted.

Cameraman Pan Jibu just thought it was cool to be able to identify a person with his footprints, so he quickly followed Jiang Yuan, and was grabbed by Wang Chuanxing to control the range of movement.

Jiang Yuan walked around the rooftop and waved to the police photographer to come over and take pictures.

"What is this?" Cameraman Pan Jibu naturally followed.

"The murderer's secondary footprints stayed here for a while. Looking at the footprints again, they disappeared from here. They should have crossed the pipeline here and walked forward along this thick pipeline." Jiang Yuan said about the pipeline. It is a very thick ventilation duct with an old-era shape, big enough for a person to walk on.

After the photographer finished taking pictures, Jiang Yuan climbed up to take a look, and indeed no more footprints were seen. There is abundant rain in Malaysia. Although there has been no rain in the past few days, the top of the pipe is washed clean. The metal pipe surface naturally leaves no complete footprints.

But Jiang Yuan didn't need to worry so much. He pointed to the front, then to the back, and said: "Walk along the front and back of the pipe to look for it. There must be a reason for the murderer to come here twice."

Jiang Yuan said that he also stood on the pipe and looked around. It was an ordinary city scenery. It was difficult to guess what the murderer was doing.

The two detectives climbed forward and backward along the pipe.

The thick pipes are inserted into the building to the edge of the building on one side, and extend to the area where the equipment is gathered on the other side.

Pan Jibu, the TV station's cameraman, came quickly and looked up to film the actions of the detectives on both sides. He thought the scene was extremely beautiful.

Jiang Yuan explained the previous question by the way, saying: "The identification and analysis of footprints is actually a very mature identification method. We call it footprint identification. First of all, the most important thing about footprints is not the shoe prints, but the footprints." Size, pressure, especially changes in gait...Through preliminary examination, we can judge the person's age, height, posture and even occupation..."

"Can you tell your age from your footprints?" Cameraman Pan Jibu immediately asked, looked down and said, "Then can you tell my age?"

"About 41 years old." Jiang Yuan gave the answer with just one glance.

Pan Jibu was stunned: "Do you know me?"

"do not know."

"So, can you tell me my height?"

"Your actual height is 167 centimeters, right? If you wear 5 centimeters of inner heightening, it would be 172 centimeters?" Jiang Yuan paused, and before he could continue to ask, he continued: "Your weight should be around 65 kilograms, camera The weight is about 1 kilogram, and the accessories in your vest weigh about three or four kilograms."

"Just... can you tell it just like this? Can you also tell the weight of the camera separately?" Pan Jibu thought that Jiang Yuan would have to go through some procedures to see it, but he didn't know that it was really just a glance.

"It's usually not easy to see with a camera, but when you're in front of me, you leave a lot of traces." Jiang Yuan explained briefly. His footprint analysis was also at LV5. If people thought this was the standard, it would be a bit too much.

But to an outsider like Pan Jibu, any standard is not important. He is even more chilling about the ability of the police or Jiang Yuan.

"Doesn't this mean that no one can hide their age in front of you?" Pan Jibu couldn't help but ask this question.

Jiang Yuan originally wanted to say that metal floors or ordinary smooth floors cannot leave footprints, but then he thought about it and realized that Pan Jibu was talking about the front. If a person is in front of the person, they can see their gait.

If you can see the gait, age is naturally the most basic conclusion.

Jiang Yuan nodded naturally.

Pan Jibu took a breath: "In this case, you will be the female star killer!"

I have to say that the brain circuits of people who engage in art are really ever-changing, just like a burned out circuit board. When the normal logical operation unit reaches this point, it is the end.

Even Jiang Yuan couldn't grasp Pan Jibu's train of thought for a while.

"I saw blood!" The detective, who had crawled more than a hundred meters along the pipe, suddenly shouted, pointing at a metal device in front of him.

Nicha and others took action upon hearing the news. Blood stains are a very important sign to criminal police. They don't just appear somewhere, let alone a crime scene.

Several senior police officers also climbed up the pipe regardless of the hardship.

The same goes for Jiang Yuan, the cameraman and others.

The pipe's carrying capacity was limited, so several people climbed to it one after another, but only saw a splatter of blood.

"Look around." Nicha was definitely not willing to give in.

Jiang Yuan stood up and looked at it, then pointed to the right and said, "This is the blood stain that was thrown out. Look over there."

The two detectives followed the instructions and soon shouted excitedly: "The murder weapon! The murder weapon was found!"

Cameraman Pan Jibu held the camera firmly and walked on the pipeline, like walking on a tightrope. It was stable and dangerous, but he was as excited as if he was chasing stars for the first time.

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