Chapter 366 Human Bones in the Cemetery

The work of the Second Detective Squadron returned to a calm state again.

Chen Yan's work became easier again.

Three days later.

"Chaoyang, your buns seem to taste a bit wrong today?"

Chen Yan, who was eating Zhang Chaoyang's steamed buns as usual, felt something was wrong with the taste of the steamed buns today.

"Huh? What's wrong?"

"The smell is wrong, it doesn't seem as fragrant as usual."

Zhang Chaoyang looked at Chen Yan's expression and was speechless.

Sometimes, Zhang Chaoyang really wanted to pull out Chen Yan's tongue and take a look.

What is this tongue made of that is so sensitive?

Is this guy a dog?

The buns did not taste right today because they were not made by Zhang Chaoyang's wife.

Zhang Chaoyang had a quarrel with his wife last night, and her daughter-in-law went on strike this morning. Zhang Chaoyang made the buns himself.

Does that taste right?

"It's pretty good. I feel like it tastes pretty much like usual."

Zhang Chaoyang will definitely not tell the truth.

"By the way, what has Captain Liu been busy with recently? I haven't seen him for a few days."

After eating the last bun in his hand in confusion, Chen Yan nodded: "Yes, I haven't seen him for a while. I'll call Team Liu later and let's go out to have a meal at noon."

"okay!"

Zhang Chaoyang nodded and successfully diverted his attention.

Click.

While the two were talking, the office door was pushed open: "You were listening inside the door just now. Did no one say they wanted to treat you to lunch?"

That said Cao Cao Cao Cao is coming, people are really talking about it.

The person who opened the door and walked back was someone else, it was Pang Qingming.

Pang Qingming stood up quickly: "Captain Liu, why is he here?"

Chen Yan also stood up from his desk: "Captain, you were talking about him just now. He said he has been seeing you for a while. Are you busy with cases recently?"

Zhang Chaoyang pulled out the chair next to Liu Qingshan and sat across from Chen Yan: "Not to mention, there really hasn't been a case recently."

While talking, Zhang Chaoyang saw that there were no steamed buns under the table, so he picked one up casually: "Chaoyang, are those the steamed buns made by their wife? You still have dinner this morning, come here."

Um?

Zhang Chaoyang, who had just taken a bite, frowned slightly: "Chaoyang, I've seen you over the past few days... their wife's cooking skills have improved, and the buns taste right."

Chen Yan looked at Liu Qingshan: "Look at it, just tell me that the buns taste good, right? Old Liu can taste them."

Liu Qingshan was speechless for a while.

Each tongue is more active than the other.

"That's the taste. You two leaders like to eat it. You can take it away."

How about taking it away?

Pang Qingming snatched the remaining seven buns from under the table: "I've brought them all, what's the big deal if he takes them back?"

Zhang Chaoyang may have really eaten breakfast in the morning. If eight were divided by seven, seven buns would be eliminated.

Taking the tea handed over by Chen Yan, Zhang Chaoyang took a sip and smoothed his throat.

He opened the briefcase he carried with him, took out a stack of information, and handed it to Chen Yan.

"No one reported the crime yesterday afternoon. When a family in Taoyuan Village, Xishan, was moving a grave, they found a pile of human bones outside the tomb."

Found human bones outside a cemetery?

"Team Liu," Liu Qingshan looked at Zhang Chaoyang doubtfully: "The human bones found outside the cemetery are abnormal or excessive?"

It would be abnormal if what was found were human bones.

Pang Qingming smiled bitterly: "Of course the human bones were found outside the cemetery."

"The key is that what the family buried back then was not the bones, but the ashes."

After speaking, Zhang Chaoyang looked at Chen Yan: "Last night, all the bones were taken back to the team. The detectives responsible for the autopsy have completed the recovery of the human bones."

"We have initially determined the age, height and approximate time of death of the deceased, but there is still no way to determine the identity of the deceased."

Chen Yan took the information handed over by Zhang Chaoyang and flipped through it carelessly: "Besides human bones, are there any other discoveries?"

Zhang Chaoyang nodded: "No, I haven't discovered anything else yet."

"You also found a button with a white background and gold rim at the scene."

"Buttons?"

Zhang Chaoyang nodded: "You found a gold-rimmed button on a white background in the deceased's mouth."

"The only one I've discovered is Wu Wei."

Chen Yan nodded and continued to read the information.

According to the investigation of human bones by the detective team, it was confirmed that the deceased was a male, about 24 years old, and about 168cm tall.

In fact, there are only two fundamental purposes for performing postmortem regression examinations.

The first is to determine the identity of the deceased, and the seventh is to determine the cause of death of the deceased.

But Pang Qingming, what we found was a completely ossified corpse.

It is very easy to determine the identity of the deceased and the cause of death by relying solely on a skeleton.

In terms of identity identification, since the skin and muscles have all disappeared before ossification, the body surface features of the deceased cannot be extracted through regression.

It is difficult to reconstruct the appearance of a corpse just by relying on the skull.

Of course, that also means that it is possible that some very experienced portrait artists can reconstruct the appearance of the deceased based on the detailed features of the skull.

Chen Yan has no systematically refined painting skills. Based on the detailed features of the deceased's skull, Chen Yan can restore at least 70% of the deceased's appearance during life.

Yes, as long as there are no bones, DNA information can still be extracted.

The identification of DNA information, in particular, is extracted from carriers such as blood, oral mucosa, menstruation, muscles, teeth and nails.

Except for the following time, there is actually no other important extraction carrier, which is bones.

It's not talking about broken bones, but ashes.

Because the ashes are incinerated and all inorganic matter becomes organic matter, whether there is a genetic information carrier or not, it is still impossible to extract DNA information from the ashes with current technical means.

"Has the DNA information under the bones been extracted?"

Zhang Chaoyang nodded: "I extracted it overnight last night."

"And the comparison was made in the missing persons database, but nothing was found."

Chen Yan nodded, which was expected.

The specific identity of the person whose remains have been left behind has not yet been determined.

As for other personal information, such as height, age, and gender, it can all be analyzed from the bones.

Of course, that kind of analysis is not very accurate, and there are still some errors.

For example, gender analysis.

In terms of gender analysis, the human skeleton can especially be analyzed through the regression of the skull, maxilla and pelvis.

Especially the pelvis, there are minor differences between the female pelvis and the male pelvis, especially the shape of the pubic symphysis, which is an important basis for determining gender based on the bones.

Of course, the error rate of that kind of judgment is not 100%.

When the skull, maxilla and pelvis are all missing, the error rate can reach less than 95% based on comprehensive judgment.

But it does not rule out that some people are born with no abnormalities under their bones.

For example, some women are born with a male-female look.

She is obviously a woman, but she is charming and beautiful, more masculine than a man.

There are also some men who have a male-female appearance, are born with rough looks, and have skeletal development that is biased toward women.

Of course, that probability is relatively high.

Generally speaking, in various cases of broken bones, a determination rate of less than 95% can be used as the basis for judicial judgment.

As for the low body, it is best to judge.

Before piecing together the skeleton, adding the thickness of the scalp and feet, it is basically the height of the deceased after death.

"You have submitted the urgent report of the case. You would like to hand over the specific investigation to our serious crime team for further investigation."

Chen Yan nodded, following Zhang Chaoyang's suggestion.

"In that case, Captain Liu forwarded a copy of the case report to you earlier, and you can report it to the Provincial Detective Team."

"Okay, you can make arrangements then."

【Ding! The weakest police training system mission is released. 】

[Detect the human bone puzzle pattern, the deadline is seven days, complete the task, and locate the jewelry cognitive map. Victory or penalty for canceling the task after the deadline. 】