"The murderer may have left footprints in the yard, but judging from the photos, the traces in the yard were too messy. The villagers and officials who came in later 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 or windows. However, we have to go to the scene to determine the details. However, judging from the fight scene between the criminal and the male host in the living room, the criminal most likely entered through the door."
"The murderer entered, threatened, and the male owner resisted, was beaten, and then put into the elderly room downstairs. The whole process should be relatively fast, which 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 tried to escape, maybe even wanted to shout, but then he was injured again. The second blow should have been a blunt instrument or an iron weapon.
The swing of the hammer should be very fast. Judging from the blood stains thrown off the wall, the murderer is relatively tall, over 1.8 meters tall, heavy, and very skilled with the hammer."
"Judging from the position of the blow, except for the male host downstairs, the murderer basically went to the head. The murder was very decisive. It was not an act of being forced to kill. It should have been premeditated. The little baby who survived,
They probably stayed because they thought there was no threat."
"But judging from subsequent actions 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 was not matched, and there were very few footprints left. The degree of mutilation was very high, indicating that the murderer was experienced."
Jiang Yuan gave out a string of information in minutes, and Tang Jia beside him quickly recorded it without anyone having to say anything.
Jiang Yuan rummaged through the evidence based on bloodstain analysis, footprints, and on-site investigation skills, and Liu Jinghui's ideas 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 is not closed properly, so,
The two sides met in the middle of the living room."
"However, the male owner of the house probably did not expect to be killed at first. This shows that the other party is not an enemy or creditor with deep grudges."
"The old lady, eldest son and hostess upstairs probably didn't hear the sounds downstairs, at least they didn't hear the sounds of fighting. Because they were all killed by the intruder in their daily lives."
"Looking at it this way, it is possible that they did not intend to kill anyone at first because the male protagonist resisted and accidentally killed the male protagonist during the conflict, so they continued to kill the whole family? Of course, it is also possible that they had the intention to kill to silence them.
What's your intention, but you didn't do it immediately when you first entered the door?"
Liu Jinghui made inferences step by step, and together with Jiang Yuan, tried to describe the crime scene. However, by simply looking at the photos, at this level, the analysis was basically enough.
Tang Jia quickly filled up several pages.
"Let me take a look." Liu Jinghui stretched out his hand to come over, looked at it again, and then marked out what Jiang Yuan said: "The murderer is relatively tall, over 1.8 meters tall, heavy, and very skilled with a hammer."
.
Liu Jinghui smiled and said: "Send this paragraph to Chiyong City first, they should be interested."
"Yeah, okay." Jiang Yuan used LV5's bloodstain analysis and LV3's footprints to do this. The analysis report obtained from this, even if it is done by experts from the ministry, is only as good as this.
The probability may not be achieved yet.
After all, there are too few experts who know bloodstain analysis and have practical experience. Even if you want to maintain professional standards, it is very difficult. Chiyong City probably won't be able to borrow the occasional one or two.
"Crime scene reconstruction, I think we can do it first, 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,
He likes technology even more.
My favorite thing is to restore the original appearance of the case...
Chiyong City.
In the crowded office, there are only begonia flowers on the windowsill,
It still exudes the breath of life tenaciously. Dozens of cigarette butts are piled in the pot of Begonia flower, like stars over the moon.
Yuan Ben faxed the file, sent out the photos, and helped Wang Chuanxing and others run through the process. Then he took a short break, stood beside the Begonia lace, lit a cigarette, and smoked silently.
Since confirming Jiang Yuan's identity, Yuan Bi has become more attentive and tired.
Only those who work in criminal investigation feel that experts are rare, especially technical experts who can really help solve crimes. They are always an absolute rarity.
The number of experts in each province is very limited. There are only a few experts who can make a name for themselves in a province. If they are selected from across the country, they will be even more scarce.
Although the case in Chiyong seems to be very important, but when it comes to criminal cases, which one is not important? And an expert who focuses on a certain case may just dive into it for weeks or months.
At that time, cases were happening continuously across the country.
Yuan Bi recently contacted technical experts from his own province, and they were all very polite, let alone those from other provinces. Boom boom.
Wang Chuanxing knocked on the door of the big office, walked in and said with a smile: "Everyone is here." The policeman who heard the voice nodded to him and pointed to Yuan Ben's position.
Wang Chuanxing saw it himself, hurriedly walked over, took out a cigarette and handed it to Yuan Ben, saying: "I'm sorry to bother you, we've almost completed the procedures here."
"Just complete the procedures." Yuan Ben chuckled.
"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 guy. The massacre is the job of the whole team. Today, I have nothing to do with it. The director signs up and the detachment leader personally directs. I just have to obey." Yuan Ben waved his hand.
In fact, one of his jobs was to find and contact experts from all walks of life. If he could contact Jiang Yuan through Wang Chuanxing and others, he would be very happy.
Thinking like this, Yuan Bi whispered: "To be honest, there has been no progress in the case so far. Even if you want to use people and send people out to investigate for clues, it is useless. Because there are no clues."
Yuan Bi spread his hands and said, "We just investigated the neighbors and searched all over the village, but to no avail."
Wang Chuanxing felt a little nostalgic, but also a little understanding. He couldn't help but smile and said: "I understand, we have been in this situation before." "Before?"
"After joining Team Jiang, this kind of situation has become less common." Wang Chuanxing smiled and said, "Captain Jiang usually screens the clues first and then sends people, so the sea of people rarely engages in it."
Yuan Bi laughed twice and believed Wang Chuanxing only 30%. Occasionally there are one or two cases that may be easier to handle, but it is impossible to handle most cases easily. Especially the backlog of murder cases.
There is no such thing as an easy truth.
Just as he was talking, Wang Chuanxing's cell phone rang.
Wang Chuanxing answered the phone, with a smile on his face, and said: "Captain Jiang sent an analysis. I sent a text message, please wait." "What analysis?" Yuan Bi was more curious at this time.
Then, Wang Chuanxing showed him the text message.
On the screen, a short sentence read: Based on the analysis of blood stains and footprints, one of the murderers is 1.8 meters tall, heavy, and proficient in using a hammer.
Several factors made Yuan Bi swallow his saliva.
Although it is still a very broad scope, it has been a very useful clue since the murder case. "Is this the profile of the murderer given by the Jiang Yuanjiang team?" Yuan Ben asked.
Wang Chuanxing shook his head: "Not counting profiling. You see, Captain Jiang said that the blood stain analysis should be based on the blood drops on the wall."
"Well, our technicians actually have similar analysis, but they are not very sure." Yuan Ben shook his head slightly.
One of the problems Chiyong's task force encountered was that the income information was too complicated and confusing to extract clues well.
Looking at Wang Chuanxing, Yuan Bi hesitated and said, "If this is confirmed to be Captain Jiang's judgment, I will report it."
"Captain Jiang did it, please report it to me." Wang Chuanxing responded.
Yuan Bi nodded, turned around and went to make a call.
After a while, Yuan Ben came back excitedly and said to Wang Chuanxing: "Our detachment leader wants to have a chat with your team leader Jiang."
"This is the phone number of our pornographic bureau. We can chat first." Wang Chuanxing also received authorization just now.
