Chapter 415 Forced to go on a business trip
The peaceful days did not last for a few days. In less than a week, Lu Chuan was forced to go on a business trip.
The call was from Li Donglin, and Wang Changjiang was walking with him.
A major case occurred in Tianzhou City next door, and it was directly reported to the Provincial Crime Team.
Li Donglin was ordered to face the danger. He started to form a serious crime team early in the morning and recruited personnel. In addition to the previously appointed members, this time there were also some forensic scientists from the criminal investigation detachment.
The absolute number of forensic doctors in any public security bureau is large, but the number of experienced forensic doctors may only be one or two in each municipal bureau.
For example, in Tianzhou City and Haizhou City, there is only one competent forensic doctor. He has seen many corpses and participated in the detection of many cases. He is registered in the province.
Wang Changjiang was seconded by the province and went out to handle cases not once or twice, but the frequency in these years was less than in previous years.
The main reason is that many places have trained their own forensic doctors and there is no need for him.
And this time Wang Changjiang was recruited again, it was definitely not a small case.
On the highway heading to Tianzhou City, Wang Changjiang and Lu Chuan chatted about the Tianzhou City case.
"It's a serial murder case."
Wang Changjiang was very familiar with the forensic doctor in Tianzhou City, so he called in advance and asked about the general situation.
“Many people died?”
“Not many people have arrived, only four people have been found now.”
Four people?
Not many calls yet?
Wang Changjiang took the cigarette handed over by Lu Chuan: "It was found in the channel of Wangjiahe."
"Wangjiahe?"
Lu Chuan had heard of this river. It is one of the larger rivers around Tianzhou City, with a relatively large water flow. Lu Chuan often hears that the Wangjia River floods, and the surrounding villages are often flooded.
In recent years, river dams are being built on the river and hydropower stations are being built.
"Is it the Wangjiahe where the hydropower station was built?"
Wang Changjiang nodded: "The hydropower station was completed and put into operation three days ago, and water storage began to generate electricity. The water in the upper reaches was stored, and the water in the lower reaches was The water level began to drop rapidly, and nearby villagers found several black bags locked in chains."
"Some curious people opened it... and then called the police."
Heli. Dump the body.
"Are there any clues now?"
"Nothing. The identity of the body cannot be determined now. Including me, ten forensic doctors should be sent there this time just to deal with the body."
"Ten forensic doctors? Why so many?"
Wang Changjiang smiled bitterly: "Because the water level is slowly falling, four corpses were found yesterday, and another corpse was found today. So far, There are already five corpses...behind..."
Wang Changjiang's meaning is very clear. No one knows how many more are behind.
The Tianzhou City Criminal Investigation Detachment was also very decisive and reported the case directly.
There is nothing we can do if we don’t report it. The Tianzhou City Criminal Investigation Detachment is currently investigating a robbery and murder case. There is a high probability that an outsider committed the crime randomly. There are no clues at all. Now the resources of the entire Tianzhou City Public Security Bureau are being used. On the case.
This newly discovered serial murder case of five corpses must be investigated with the help of outside forces.
When Lu Chuan and others arrived, Li Donglin and others had already arrived. Compared with the last time, the members of the crime team included acquaintances Song Mingguang, Wang Song and others, as well as many more forensic scientists.
We all know Wang Changjiang and greet everyone one by one.
"Okay, the most important job now is to determine the identity of the deceased. It will be harder for the forensic doctor."
Wang Changjiang and others nodded, asking them to come here to do this.
The forensic doctor of Tianzhou City Criminal Investigation Detachment is called Sun Jian. He is a very high-level forensic doctor among many. He once studied with Zhang Yuanchao, the first forensic doctor in the province.
"Colleagues, this task is quite difficult. Thank you for coming to support us."
"Forensic Doctor Sun is very polite, let's get started?" Sun Jian nodded and said with a With a big vote, ten forensic doctors went to the forensic autopsy room of the Tianzhou City Criminal Investigation Detachment.
"Lu Chuan, you are doing a live survey. There are no useful clues on the other side of the river. The salvage team is still searching the remaining river. You also go with the forensic doctor to see if the murderer may be in the box. , Are there any traces left on the corpse? "
Lu Chuan nodded. This kind of corpse dumping case takes a long time. The current investigation can only start from the corpse, and environmental factors will basically not be left behind. Any useful clues.
In the anatomy room.
Five black leather bags are neatly placed on the ground, four of them are locked with chains on the outside, and only one is open.
"The corpse had been soaked in the river for more than a year. It had no clothes, no head, and then the dismembered trunk and limbs."
Sun Jian introduced the situation of the opened box.
"I suggest you directly separate the bones and flesh, because the skin and flesh have rotted and deteriorated, and there is no need to examine it."
This involves a common practice of forensic autopsy.
The so-called separation of flesh and blood means that after most of the flesh and skin of a corpse has rotted away and cannot provide valuable autopsy results, the forensic doctor must identify the bones to determine the approximate time of death of the corpse and determine some basic information about the deceased. .
Wang Changjiang and others stepped forward to take a look at the situation inside the black box, and nodded in agreement.
After being immersed in water for a long time, the body had already become rotten and liquefied.
And due to the loss of water protection, the smell of the corpse can be described as a biological and chemical weapon.
"Old Sun, should we start one by one, or should we divide into groups and start separately?"
"Let's divide the five corpses into groups. Otherwise, we won't be able to finish it. I have already asked People bought a large cooking pot, the trunk part is relatively large, and they can be put in directly for cooking. ”
Boiling is the first step for forensic medicine to separate bones and flesh. They first remove the remaining flesh and blood from the bones.
Of all the methods, only boiling will not cause secondary damage to the bones.
This method...
The forensic doctors present are experienced and have experienced it at least once, but Lu Chuan...
As a current detective, he really has no experience. Go through this kind of baptism.
But it was clear that before the forensic doctor could separate the flesh and bones, he had to get started.
"Forensic Doctor Sun, let me take pictures first. There are also these boxes and chains that need to be inspected."
"Okay, Officer Xiao Lu, you will start with this opened body bag. , when it’s done, let’s cook this first.”
Lu Chuan nodded, took out his camera and other equipment, and started checking.
It has been soaked in water for too long, so there is no need to worry about the fingerprints on the box.
Fingerprints can be extracted within a short period of time after being immersed in water, because the oil secreted by the fingers does not dissolve in water quickly.
But as time goes by, more than 24 hours, it is basically difficult to extract.
A box like this one can tell you how long it has been soaked in water without even thinking about it.
Lu Chuan’s main focus was on the chains.
Dead buckle!
The murderer used a deadlock that was beaten with steel nails instead of a chain that was locked with a key.
The chain holding the first corpse was cut open by a saw, and there were obvious marks.
"The person who reported the crime did it?"
"Yes, the village who reported the crime thought it was something good, sawed it open and found it was a corpse, and the bile vomited out."
< br>People should not be too curious.
(End of this chapter)