civil forensic

"The murderer may have left footprints in the yard, but judging from the photos, the traces in the yard are too messy. The villagers and officials who came in behind basically destroyed the scene in the yard. If we want to analyze it, I have to go to the scene again to see if I can extract anything useful.”

"There are no signs of damage or prying on the doors and windows. However, we have to go to the scene to judge. However, judging from the scene of the fight between the criminal and the host in the living room, the criminal most likely entered through the door."

"The murderer entered and threatened. The host resisted, was beaten, and then carried into the elderly room downstairs. The whole process should be relatively fast, as can be seen from the blood drops on the ground."

"Judging from the victim's own bloody footprints, after his head was broken, he staggered and wanted to escape, and he might even want to shout, but then he was injured again. The second blow should be a blunt weapon, iron ore. The swing of the hammer. The speed should be very fast. Judging from the blood splattered on the wall, the murderer is relatively tall, with a height of more than 1.8 meters, heavy weight, and is also very skilled in using a hammer."

"Judging from the location of the beating, except for the hostess downstairs, the murderer basically ran for his head. The killing was very decisive. It was not a forced killing. It should have been premeditated. The little baby who survived, They probably stayed because they thought there was no threat.”

"But judging from subsequent behaviors such as rummaging through drawers, making money should be the ultimate goal."

"There were no valuable fingerprints at the scene, the DNA of the defensive wounds failed to match, and there were very few footprints left. The degree of incompleteness is very high, indicating that the murderer is experienced."

Jiang Yuan gave out a series of information in minutes, and Tang Jia next to him quickly recorded them without anyone saying anything.

Based on bloodstain analysis, footprints, and on-site investigation skills, Jiang Yuan went through the evidence, and Liu Jinghui's train of thought gradually became clear.

After Jiang Yuan finished speaking, Liu Jinghui simply stood up and said from the beginning: "The door on the outermost wall of the victim may not be closed, allowing the murderer to enter directly. It may even be that the door of the villa inside was not closed properly, so, The two sides met in the middle of the living room."

"However, the male owner of the house probably didn't expect to be killed at the beginning. This shows that the other party is not an enemy or creditor with a deep grudge."

"The old lady upstairs, the eldest son, and the hostess probably didn't hear the sound downstairs, at least they didn't hear the sound of fighting. Because they were all killed by the intruder in the state of daily life."

"Looking at it this way, it's possible that they didn't want to kill people at first, because the host resisted and killed the host by mistake during the conflict, so they went on and on and killed the whole family? Of course, it's also possible that there was an intention to kill people in the first place. It's just that when you first entered the door, you didn't carry it out immediately?"

Liu Jinghui reasoned step by step, and together with Jiang Yuan, tried to describe the crime scene.However, simply looking at the photos, to this extent, is basically the same as the analysis.

Tang Jia quickly memorized several pages.

"Let me take a look." Liu Jinghui stretched out his hand to come over, read it again, and then underlined what Jiang Yuan said, "The murderer is taller, over 1.8 meters tall, heavy, and proficient with a hammer."

Liu Jinghui smiled and said: "Send this paragraph to Chiyong City first, they should be interested."

"En. Yes." Jiang Yuan used the bloodstain analysis of LV5 and the footprint study of LV3 to do this section. The analysis report obtained from this, even if it is to find experts from the ministries and commissions, is good enough. That's it. Probability is not yet attainable.

After all, there are too few experts who understand bloodstain analysis and have actual combat experience, and it is very difficult to maintain a professional level.Occasionally, Chiyong City probably wouldn't be able to borrow one or two of them.

"Crime scene reconstruction, I think we can do it first, and then go back to the scene, and then continue." Although Liu Jinghui is a contestant who likes reasoning, he also needs the support of evidence or clues. For Jiang Yuan's crime scene reconstruction Technology, he likes it even more.

The reasoning school, what they like most is to restore the original appearance of the case. .
Chiyong City.

In the crowded office, there are only crabapple flowers on the windowsill,

It also tenaciously exudes the breath of life.Dozens of cigarette butts are piled up in the flowerpot of Begonia flowers, like the stars crowning the moon.

Yuan Ben faxed the dossier, finished sending the photos, and helped Wang Chuanxing and others run through the process, and then took a short rest, standing beside the crabapple lace, lighting a cigarette, and smoking silently.

After confirming Jiang Yuan's identity, Yuan Ben became more attentive and tired.

Those who do criminal investigations feel that experts are rare, especially technical experts who can really help solve cases will always be absolutely scarce.

The number of experts in each province is very limited. Experts who can make a name for themselves in a province, that is, a few people, are even rarer if they are selected from across the country.

Don't look at Chiyong's case as if it is very important, but one thing to say, criminal cases, which one is not important?However, an expert who focuses on a certain case may spend a few weeks or a few months, but cases are constantly happening all over the country.

Yuan Ben recently contacted technical experts in this province, and they were all very polite, let alone with other provinces.Boom.

Wang Chuanxing knocked on the door of the big office, and said with a smile, "They are all here." The policeman who heard the voice nodded to him, and then pointed to Yuan Ben's location.

Wang Chuanxing himself saw it, hurried over, took out a cigarette and handed it to Yuan Ben, and said, "I'm sorry to trouble you just now, the formalities on our side are almost gone."

"Just complete the formalities." Yuan Ben laughed.

"Thanks to you, otherwise, we would have been delayed for a long time. Just don't affect your handling of the case."

"I'm just a little boy. The case of extermination is the job of the whole team. Today, it's none of my business. The bureau chief is listed, and the detachment leader personally directs. I just obey." Yuan Ben waved his hand.

In fact, one of his jobs is to find and contact experts from all walks of life. If he can contact Jiang Yuan through Wang Chuanxing and others, he will be very happy.

Thinking of this, Yuan Ben said in a low voice: "To be honest, the case has not made any progress so far. Even if you want to hire people, send people out to investigate clues, it is useless. Because there are no clues."

Yuan Ben spread his hands, and said, "We just investigated the neighbors, and we went all over the village, but it was useless."

Wang Chuanxing was a little nostalgic and understanding, and couldn't help laughing: "Understood, we also had this kind of situation before." "Before?"

"It's just that after joining Team Jiang, such situations have become less common." Wang Chuanxing smiled, and said, "Team Jiang usually sifts out clues before dispatching people. There are very few people in the crowd."

Yuan Ben laughed twice when he heard this, and only believed Wang Chuanxing [-]%.Occasionally, one or two cases may be easier to deal with, but it is impossible for most cases to be easier.Especially the backlog of homicide cases, logically speaking, there is no easy one.

Just as he was talking, Wang Chuanxing's cell phone rang.

Wang Chuanxing answered the phone with a smile on his face, and said: "Team Jiang gave an analysis. I sent a text message, wait a moment." "What analysis?" Yuan Ben was more curious at this time.

Then, Wang Chuanxing showed him the text message.

On the screen, a short sentence read: Judging from the bloodstain analysis and footprints, one of the perpetrators was 1.8 meters tall, heavy, and proficient with a hammer.

A few factors made Yuan Ben swallow his saliva.

Although the scope is still very broad, this is already a very useful clue since the Miemen case. "Is this the profile of the murderer given by Jiang Yuanjiang?" Yuan Ben asked.

Wang Chuanxing shook his head: "It's not counted as profiling. Team Jiang has already said that the analysis of the bloodstains should be based on the blood drops on the wall."

"Well, our technicians actually have a similar analysis, but they are not very sure." Yuan Ben shook his head slightly.

One of the problems that Chiyong's special case team encountered was that the income information was too complicated and messy, so that they could not extract clues well.

Looking at Wang Chuanxing, Yuan Ben hesitated for a moment, and said, "If it is confirmed that this is Team Jiang's judgment, I will report it."

"Team Jiang did it, report it to see." Wang Chuanxing responded.

Yuan Ben nodded, turned around and went to make a phone call.

After a while, Yuan Ben turned back excitedly, and said to Wang Chuanxing, "Our detachment leader wants to chat with your team Jiang."

"This is our Huang Bureau's phone number, we can chat first." Wang Chuanxing had also been authorized just now.