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

Chapter 32 Identification and Analysis of Skeleton
Working in the Criminal Investigation Detachment, everyone attaches great importance to rigor and responsibility.

If Lu Chuan said that he could do bone analysis, let's not say whether Wang Changjiang agreed or disagreed.

Even if he agreed, Lu Chuan could not guarantee that his report would pass the review above.

After all, Lu Chuan has only been rewarded by the system and can make analysis reports, but he has no ability to influence the judgment of experts from the provincial department.

There are no absolutes in everything, and if there is a mistake, it is not only Lu Chuan who will bear the responsibility.

As the person in charge of this aspect, Wang Changjiang is the primary responsible person.

Compared with taking risks, Lu Chuan still prefers safety.

After all, in the previous life, if he hadn't been a little aggressive during the battle and didn't pay attention to the cover around him, Lu Chuan might not have been hit by a stray bullet and received a lunch box.

"Wang Forensic Doctor, can you see if this works? When I was in college, I studied bone identification and analysis, and I have some experience in this area."

"On your side, first report the testing and analysis needs to the provincial department. I will borrow the equipment from the forensic room to practice and learn."

"Of course, you don't have to worry about the report. I will submit the report through the on-site survey channel, and I will definitely not assess us."

Wang Changjiang is very satisfied with this formulation.

If you can submit the test through the normal way, you can complete the task, which has no effect on the case.

As for Lu Chuan wanting to use equipment...

Don't talk about using it, just take it to the current survey office.

Not to mention that there are few cases related to bone detection, even if it is used frequently, it must be approved by the higher authorities.

People don't recognize your analysis, and you don't dare to use it after doing it.

Not to mention that the judiciary will not adopt it, Wang Changjiang himself will not hand over the test he did to Qin Yong for handling the case without the approval of his superiors.

It's not like a child breastfeeding, the left side can do it, and the right side can do it too.

This is to be responsible.

As long as Lu Chuan doesn't really damage the instrument, it's fine. After all, there are colleagues who usually come to measure bone density or something.

There are one branch at each end of the flower bloom.

While Lu Chuan was busy here, the inquiry over there was also coming to an end.

"How can there be so many big bones to make soup? It's all made from essence."

The back kitchen staff of the hot pot restaurant did not hide anything, what they asked and what they said.

"A spoonful of Sanhua evaporated milk and white water can be used to make a broth, and a few bones without meat will be the bottom of the broth pot."

"The bones were brought in by our boss, and there is someone who sells them."

"But I don't know where it came from. You have to ask the boss."

"Comrade policeman, is something wrong?"

"It's nothing to do with me. I'm in charge of mixing the soup and enlarging the bones. The hot pot restaurants I've worked in all do this..."

After the interrogation, all the criminal police who participated in the interrogation probably would never want to eat hot pot in this life.

"Captain Qin, the owner of the hot pot restaurant is gone."

Ren Qiang personally asked the owner of the hotpot restaurant: "The big bones used in the hotpot restaurant come from a feed factory."

"Feed mill?"

Qin Yong's eyes were a little surprised, obviously he couldn't believe that these big bones came from a feed factory.

Ren Qiang nodded helplessly: "It is indeed from a feed factory. This factory mainly produces pig feed, because bone meal is added to it, so it usually buys big bones."

"Their big bones will also be supplied to hot pot restaurants?"

Ren Qiang shook his head: "That's not true. Most hot pot restaurants have specific channels for buying big bones."

"The owner of this hotpot restaurant knows the people in the factory. A sack of sacks costs 100 yuan, while a bag of big bones from a specific channel costs nearly [-] yuan a bag."

Qin Yong was a little speechless for a while, ten yuan, 100 yuan...

He took his children to eat hot pot last week.

"Immediately shut down this feed factory, seize all materials, and control all relevant personnel!"

The human bones found in the hot pot restaurant cost only 80 yuan.

Moreover, each piece has been cut, and in terms of weight, it is less than one-twentieth of an adult's whole body bone weight.

So, where the rest of the bones are, it's pretty obvious.

However, luckily in the misfortune, hotpot restaurants have special channels for buying bones.

If it was a channel dedicated to selling big bones for hot pot restaurants, Qin Yong's scalp would tingle just thinking about it.

Forensic laboratory.

Lu Chuan has already started to do some preparatory work before the experiment.

Select the experimental material, preprocess, and observe the bone surface.

Skeleton identification analysis is different from fingerprint and footprint analysis.

While the need for experience is higher, it is also necessary to measure with the help of instruments.

Such as bone density, bone density measurement can determine the owner's health and approximate age range.

However, the data obtained by means of instruments is not accurate and requires human intervention and analysis.

For example, inferring the age of the deceased.

The calculation of bone age by the instrument actually analyzes its element cycle.

But the bone age of a bone is 50 years, but it cannot be said that the time of death of its owner is 50 years.

He may have died at 40, but the bones were found a decade later.

What Lu Chuan is doing now is to calculate the age of the deceased by observing the "annual rings" of the bones.

Trees have annual rings, and bones also have "annual rings."

From childhood to adulthood, the bones grow up in circles, and then stop growing at a certain age.

But this does not mean that the "annual rings" of the bones disappear.

The color of adult bones, surface attachments, and bone hyperplasia all continue to change with age.

Skeleton identification is to complete the analysis through these details.

two hours later.

The results of the identification and analysis made Lu Chuan frown.

His initial deduction was good, the bones belonged to a person.

Although he still doesn't know the results of Liu Guodong's DNA information test, from the perspective of bone analysis, the color depth, age, density, and texture development of these bone pieces are all very similar.

It can be determined that it is owned by one person.

In addition, what surprised Lu Chuan was the time of death of the deceased.

"Sacral Character Analysis, Female."

"Observation and analysis of the bone wheel, the deceased was 34 years old when he died."

"Bone age carbon detection and analysis, the bone age time is 34 years."

"Analysis of tibial length: the deceased was 1.6 meters tall."

"Bone density combined with height analysis: the deceased weighed 67 kilograms, and his bone density was three percentage points higher than the average level of women of similar height and weight at the same age. Combined with age analysis, the deceased had been engaged in physical labor for a long time."

After each analysis result, Lu Chuan provided the analysis data, photos of the bone fragments and the analysis process.

The skeleton analysis report was finally completed.

But this is not the final result. Lu Chuan directly sent it to the technical support staff at the provincial department through the professional technical support application channel in the office system.

After finishing, Lu Chuan greeted Wang Changjiang and Shen Yan, and then returned to the current survey office.

He was borrowed by Wang Changjiang to help piece together the bones.

In fact, the analysis of the skeleton has already exceeded the task.

In fact, Wang Changjiang didn't take the analysis of Lu Chuan's skeleton seriously.

Lu Chuan just graduated, so it's good to be a little curious.

As for making a name for yourself...

Hehe, he, Wang Changjiang, has never understood anything in his whole life. You, a college student, can handle it?

However, no one expected that this report by Lu Chuan caused an uproar in the provincial government!

(End of this chapter)