Attending ex-girlfriend's wedding, arresting the groom's officer on the spot

Chapter 415
The peaceful days did not last for a few days. Within 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 was directly reported to the Provincial Crime Team.

Li Donglin was ordered to face the danger and started to form a serious crime team early in the morning. 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, Tianzhou City and Haizhou City only have one competent forensic doctor who 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 doctors in Tianzhou City, so he called in advance and asked about the general situation.

"A lot of people died?"

"Not many people have arrived. Four people have been discovered so far."

four people?
Not too many?

Wang Changjiang took the cigarette handed over by Lu Chuan: "It was found in the channel of Wangjia River."

"Wangjiahe?"

Lu Chuan had heard of this river. It was one of the larger rivers around Tianzhou City, with a relatively large water flow. Lu Chuan often heard that the Wangjia River flooded, and the surrounding villages were 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 began to store water to generate electricity. The water in the upper reaches was stored, and the water level in the lower reaches began to drop rapidly. Nearby villagers found several black bags locked up in chains."

"Someone who was curious opened it...and then called the police."

Bodies thrown into the river.

"Any clues now?"

"Nothing. The identity of the body cannot be determined now. Including me, ten forensic doctors should be dispatched this time just to deal with the body."

"Ten forensic doctors? Why so many?"

Wang Changjiang smiled bitterly: "Because the water level is slowly dropping, four corpses were found yesterday, and another corpse was found today. So far, there are five corpses... behind..."

Wang Changjiang's meaning is very clear. No one knows how many more are behind him.

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. It is most likely that an outsider committed the crime randomly. There are no clues at all. Now the entire Tianzhou City Public Security Bureau's resources are focused on picking up the case.

This serial murder case of five corpses just discovered 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.

Everyone knew Wang Changjiang and greeted everyone one by one.

"Okay, the most important job now is to determine the identity of the deceased. The forensic side will have a harder time."

Wang Changjiang and others nodded, asking them 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 No. 1 forensic doctor in the province.

"Dear colleagues, this mission is quite difficult. Thank you all for coming to support us."

"Forensic Doctor Sun is very polite. Let's get started, shall we?" Sun Jian nodded and took a large number of ten forensic doctors to the forensic autopsy room of Tianzhou City Criminal Investigation Detachment.

"Lu Chuan, you are investigating now. There are no useful clues on the other side of the river. The salvage team is still searching the remaining river. You should also go with the forensic doctor to see if there are any traces of the murderer on the box or body. Leave."

Lu Chuan nodded. This kind of corpse dumping case lasted for a long time. The current investigation can only start from the corpse. Environmental factors will basically leave no useful clues.

In the dissection room.

Five black leather bags were neatly placed on the ground, four of them were locked with chains on the outside, and only one was open.

"The body had been soaked in the river for more than a year. It had no clothes, no head, and then a dismembered torso and limbs."

Sun Jian introduced the situation of the opened box.

"I recommend that you directly separate the bones and flesh, because the skin and flesh have rotted and deteriorated, and there is no need to inspect them."

This involves a common practice of forensic autopsy.

The so-called separation of bones and flesh 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 individually?"

"The five corpses should be divided into groups. Otherwise, if you don't finish them all, I have asked someone to buy a large cooking pot. The torso is relatively large and can be put directly in to cook."

Boiling is the first step for forensic medicine to separate bones and flesh. They first remove the remaining flesh and blood from the bones.

Among all methods, only boiling will not cause secondary damage to the bones.

This method...

The forensic doctors present were experienced and experienced at least once, but Lu Chuan...

As a current detective, he really had never experienced 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. These boxes and chains also need to be inspected."

"Okay, Officer Xiao Lu, please start with this opened body bag. Once you're done, we'll cook this first."

Lu Chuan nodded, took out his camera and other equipment, and started checking.

If it has been soaked in water for too long, 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 becomes 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 body had been cut open with a saw, and there were obvious marks.

"Did the reporter do it?"

"Yes, the village that reported the crime thought it was something good. They saw it open and found it was a corpse. They vomited bile."

People should not be too curious.

(End of this chapter)