The autopsy were carried out by four detectives and five assistants.

This is the Anbei City Detective Team, all the forces responsible for the autopsy work.

The Anbei City Detective Squad is relatively small in the Liao Province Detective Brigade system.

There are only two subordinate detective teams.

"Team Leader Chen, why are you here?"

The team leader in charge of the autopsy is the old detective and the master of all the detectives responsible for the autopsy at the scene.

In the Huaguo detective system, the police academy has a specialization in training autopsy detectives.

However, the number of people is relatively small, generally each class is one class.

However, what I learned in the police academy is more theoretical knowledge and less practical experience.

Assigned to various grassroots detective teams is the beginning of real learning.

In this line, the most emphasis is on mentoring.

Each of the older generation of coroner detectives is a valuable asset.

If nothing else, this line of work requires a lot of knowledge.

And the longer the working hours, the more knowledge you will naturally have.

"I'll come to see the progress of the work here."

The old detective in charge is called Fei Shoucheng, 56 years old and retired after a few years.

"Team Leader Fei, how is the work here?"

"Team Leader Chen, you're welcome, just call me Lao Fei."

Fei Shoucheng smiled and welcomed Chen Yan to the autopsy table.

"We are working on the recovery of the body first."

"Progress is very slow."

Lao Fei pointed to the objects that had filled the entire laboratory: "The murderer's modus operandi is very meticulous."

"The items found at the scene are all processed at high temperature and will shrink."

"It's hard to tell which parts these things belong to."

"So, it is basically impossible to completely restore the victim's original appearance."

"But..." Old Fei paused, and took Chen Yan to the side of the laboratory, where a young man was squatting on the ground: "We also have a discovery."

"Look at..."

Chen Yan stepped forward, squatted on the ground, and watched the young man play with some objects with similar patterns.

"The victim appears to have a tattoo on the back, and we are trying to find an item with a similar pattern and try to restore the pattern."

The assistant squatting on the ground was like playing a jigsaw puzzle, finding the part with the picture from the stuff in the room.

Tattoos?

The visual gene lock was opened, and the pattern that had been found appeared in Chen Yan's mind.

It is indeed a tattoo.

Chen Yan just obtained the tattoo cognitive map in the reward of the previous case, and now it is very handy to analyze it.

The pattern that appeared in Chen Yan's mind was a blue-themed decoration.

However, after high temperature treatment, the color becomes lighter and a little fuzzy.

Also, due to the phenomenon of crunch, the line pattern is somewhat distorted.

Inferring from the texture, what appeared in Chen Yan's mind was part of a pattern similar to a peacock's feather.

"Lao Fei, get me a pair of gloves."

…

Gently twisting one of the objects, Chen Yan observed it carefully.

Although it has been boiled in boiling water and has been severely tightened, because of this, the pores are enlarged, the surface is tightened, and the color of the pattern on it is somewhat faded, but some traces are more obvious.

In modern tattoos, small holes are punched in the skin through a tattoo gun, and then different pigments are injected into the holes while the holes are being punched.

Thereby achieving color attachment.

From the color of the tattoo, the depth of the hole and other subtle details, it is possible to judge the approximate time of the tattoo.

These tattoos of the deceased...

There are some brown residues in the hole, and there are obvious bulges around the perimeter.

This should be treated before there are signs of redness.

In other words, the tattoo time of the deceased is relatively short.

Because it was recently decorated.

"Any other discoveries?"

Lao Fei nodded: "Also."

"Team Leader Chen, look at these objects."

On the inspection table, dozens of objects of different sizes are placed.

"These organizational objects have different degrees of corruption."

"Although these objects were processed at high temperature, because the weather is cold now, the murderer did not rot quickly after discarding them."

"It was preserved at low temperature."

"However, even at low temperatures, objects still have a certain degree of corruption."

"However, look," Lao Fei picked up a piece of object and handed it to Chen Yan, and the smell of corruption came out of his nostrils: "The degree of corruption is different."

"We analyzed it and found about three objects with different degrees of corruption."

"Based on the level of corruption compared to the contents of the plastic bags found today."

"It can be initially determined that the abandonment time of these objects should be abandoned from the 15th to the 16th and 17th for three consecutive days."

Chen Yan observed carefully and did find the difference between these objects.

Just in color, there are subtle differences.

"You mean, the murderer made his first move four days ago, and then abandoned them within two days?"

Lao Fei nodded: "I can't be wrong, I have already tested it twice, and there is basically no error."

Standing up, Chen Yan frowned slightly.

Today is the 19th.

The murderer started dumping the objects on the 15th four days ago.

In other words, the deceased was killed at least before the 15th.

"What about the head, did you find anything on the head?"

Lao Fei shook his head: "Judging from the degree of corruption of the head, the murderer should have abandoned it on the 15th."

"We've checked, nothing special."

"The deceased had pierced ears, but no earrings were found."

"Also, it's this finger in a black plastic bag."

"The ring on the top is very new, and it fits the finger of the deceased very well. It should be her own ring."

"However, look..."

The broken finger was placed on an operating table, and the ring had been removed: "There is no ring mark on the finger that has been worn for a long time."

Chen Yan nodded.

Old Fei was right.

Wearing a ring for a long time will make the skin color of the fingers have a light and dark color difference, forming a circle of lighter traces.

However, this is the same color as the little finger, and there is no circle mark.

That is to say, the time for the deceased to wear this ring is not long.

…

Three hours later, Chen Yan left the autopsy room.

Although the corpse was handled by the murderer beyond recognition, there are still many clues.

Murder, the hardest case to solve is to kill without a plan and without a reason.

Killed with a knife, and disappeared far away.

As long as there are no witnesses and no video surveillance assistance, this kind of case is the most difficult to solve.

On the contrary, it is a homicide case of this kind of complicated method, because the murderer has to prepare more in order to deal with the body of the deceased.

Relatively speaking, it is easier to solve the case.

Like this case.

Although the murderer still has no clues, but the freezer, the saw, the good knife skills...

These can probably delineate the professional characteristics of the murderer.

Even if the murderer is not in this range, he should have engaged in related work.

At present, in addition to the clues that Chen Yan has arranged for Lan Feng and others to investigate, during the autopsy process, a lot of new information has been provided to Chen Yan.

The first is tossing time.

According to the degree of corruption of the objects that have been found, it can be inferred that it was on the night of the 15th to the 17th.

What does this mean?

One is to determine the starting time when the victim was killed, before the 15th.

The second is to determine the identity of the murderer and to be able to enter and leave the school at will.

this point is very important.

Anbei City Vocational and Technical College, although foreigners are not prohibited from entering the school.

However, if the perpetrator is an off-campus person, from the 15th to the 17th, if they enter and leave the campus for three consecutive days, they will definitely leave clues.

If the murderer was someone from the school, that could further narrow the scope of the investigation.

Chen Yan called Zhao Bing and reminded Zhao Bing to pay attention to these details when checking the video information.

Also, the tattoos on the corpse.

The tattoo on the deceased's body was relatively large. From Chen Yan's analysis, it was initially confirmed that it was a large tattoo covering the back.

Moreover, the tattoo time of the deceased should be relatively short, no more than one month at most.

This kind of large tattoo, it is impossible to complete all the tattoos at one time.

It has to be completed in sections, and it may take multiple colorings to achieve the expected effect.

Anbei City is not big, and there are not many tattoo parlors.

And there should be fewer who can do such large tattoos.

In the conference room, Chen Yan looked at Wang Gang: "Wang Gang, the origin of the tattoo on the back of the deceased, you are responsible for the investigation, and you must find the tattoo shop that tattooed the deceased in the shortest possible time."

Wang Gang nodded, took the tattoo information handed over by Chen Yan, and led a group of detectives from the Anbei City Detective Team to start investigating the tattoo situation.

The last job, Chen Yan handed over to Liu Qingshan.

That's the ring on the dead man's hand.

"Judging from the wear marks on the ring, the deceased did not wear it for a long time."

"And the quality of the end is platinum. Investigate all the jewelry stores in Anbei City to find out who bought this ring and why it appeared on the deceased's hand."

This ring was probably left by the murderer on purpose.

Because it is not difficult at all to remove this ring.

Instead, it is possible for the police to identify the deceased person through the ring.

From the perspective of concealing the identity of the deceased, the benefits of removing the ring are relatively large.

But the murderer didn't do that.

What does this mean?

It shows that the murderer does not want to make money in the first place.

A platinum ring, at least a few thousand dollars.

Second, it shows that the murderer doesn't seem to care much about the identity of the deceased being exposed.

Even, to a certain extent, the murderer deliberately exposed the dead.

Why?

Simple.

The case was discovered because of a severed finger in a black plastic bag.

It is this truncation that the student will report to the crime.

Without this truncation finger, the murder might not have been reported at all.

After all, the murderer had already processed the body into a state that was almost unrecognizable.

From the 15th to the discovery of the severed finger on the 17th, no one found these objects at all.

In fact, Chen Yan believes that the reason why the murderer threw a black bag of surprises on the 17th and put a severed finger in it is that the fundamental purpose of UU reading www.uukanshu.com is to let this murder be discovered!

All work is carried out in an orderly manner.

19 at 6:28 pm.

"Boss, the tattoo parlor that tattoos the dead... Found it!"

Wang Gang was the first to report the news.

Although Wang Gang got the job arrangement late, there are really not many tattoo parlors in Anbei City.

And the local detectives found two gangsters with tattoos, and everything was clear.

A stack of documents was placed in front of Chen Yan.

"Longkong tattoo?"

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Chapters 219 and 220 are being rescued, it's so difficult... Please give me some comfort with a vote.

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