Everyone working in the Criminal Investigation Detachment attaches great importance to rigor and responsibility.
If Lu Chuan said that he could analyze the skeleton, it would not matter whether Wang Changjiang agreed or not.
Even if he agreed, Lu Chuan could not guarantee that his report would pass the review above.
After all, Lu Chuan only received system rewards and could make analysis reports, but he had no ability to influence the judgment of provincial experts.
There are no absolutes in everything, and if something goes wrong, it's not just Lu Chuan who will bear the responsibility.
As the person in charge of this aspect, Wang Changjiang is the primary person responsible.
Compared with taking risks, Lu Chuan still prefers playing it safe.
After all, if Lu Chuan hadn't been a little rash during the battle and didn't pay attention to the surrounding bunkers, Lu Chuan wouldn't have been hit by a stray bullet and received a box lunch.
"Forensic Doctor Wang, do you think this will work? When I was in college, I learned about skeletal identification and analysis, and I have some experience in this area."
"You first submit your 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 submitted it through the on-site survey channel and I will definitely not assess us."
Wang Changjiang was very satisfied with this formulation.
If you can submit the test through the normal channels, you can complete the task and it will have no impact on the case.
As for Lu Chuan wanting to use the equipment...
Forget about using it, you can just take it to the current survey office.
Not to mention that there are very few cases related to bone testing. Even if it is used frequently, it still needs approval from the higher authorities.
If people don’t approve of your analysis, you won’t dare to use it even if you do it.
Not to mention that the judiciary would not adopt it, Wang Changjiang himself would not hand over the test he did to Qin Yong for case handling without the approval of his superiors.
It's not like a child sucking milk, either the left side is fine or the right side is fine.
It's about being responsible.
As long as Lu Chuan doesn't really damage the instrument, it will be fine. After all, colleagues usually come over to measure bone density or something.
The flowers bloom, with one branch at each end.
While Lu Chuan was busy here, the inquiry over there was coming to an end.
"How can there be so many big bones to make soup? It's all made with essence."
The kitchen staff at the hot pot restaurant didn't hide anything, and they said whatever they asked.
"A spoonful of Sanhua evaporated milk and plain water can be used to make the stock. A few meatless bones are put in there, and that's the bottom of the stock pot."
"The bones are brought in by our boss, who specializes in selling these things."
"But I don't know where it comes from. You have to ask the boss."
"Comrade police, has something happened?"
"It has nothing to do with me. I'm just responsible for mixing the soup and enlarging the bones. This is what several hotpot restaurants I've worked at have done..."
After the interrogation was over, all the criminal police officers involved in the interrogation probably never wanted to eat hot pot again in their lives.
"Captain Qin, the owner of the hot pot restaurant has given up."
Ren Qiang personally asked the hot pot restaurant owner: "The big bones used in the hot pot restaurant come from a feed factory."
"Feed mill?"
Qin Yong's eyes were a little surprised, and he obviously couldn't believe that these big bones came from a feed factory.
Ren Qiang nodded helplessly: "It does come from a feed factory. This factory mainly produces pig feed, because bone meal is added to it, so it usually purchases large 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 purchasing big bones."
"The owner of this hot pot restaurant knows the people in the factory, and the price is ten yuan a bag, while the big bones from certain channels cost nearly a hundred yuan a bag."
Qin Yong was a little stunned for a moment, ten yuan, a hundred yuan...
He had hot pot with his children just last week.
"Stop this feed factory immediately, seal all materials, and put all relevant personnel under control!"
There were only eighty pieces of human bones found in the hot pot restaurant.
And each piece has been cut, and in terms of weight, it is less than one-twentieth of the weight of an adult's whole body bones.
So, it's obvious where the remaining bones are.
However, luckily among misfortunes, hot pot restaurants have a special way to purchase bones.
If it were a channel specifically for hot pot restaurants to sell big bones, Qin Yong's scalp would go numb just thinking about it.
Forensic laboratory.
Lu Chuan has already started doing some preparations before the experiment.
Select experimental materials, preprocess, and observe bone surfaces.
Skeleton identification analysis is different from fingerprint and footprint analysis.
While the demand for experience is higher, instrument measurement is also needed.
For example, bone density. Bone density measurement can determine the owner's health and approximate age range.
However, the data obtained with the help of instruments is not accurate and requires human intervention for analysis.
Such as inferring the age of the deceased.
The instrument's calculation of bone age actually analyzes its elemental period.
But if the age of a bone is fifty years, it cannot be said that the time of death of its owner was fifty years.
He may have died at the age of forty, but the bones were discovered ten years later.
What Lu Chuan is doing now is to calculate the age of the deceased at the time of death by observing the "annual rings" of the bones.
Trees have annual rings, and bones also have “annual rings.”
From childhood to adulthood, bones grow in circles, and then stop growing when they reach a certain age.
But this does not mean that the "growth rings" of the bones disappear.
The color, surface attachments, and bone growth of adult bones continue to change with age.
Skeleton identification is based on these details to complete the analysis.
Two hours later.
The results of the identification analysis made Lu Chuan frown.
His initial inference was that the bones belonged to one person.
Although he does not yet know the DNA information test results from Liu Guodong, from the perspective of skeletal analysis, the color depth, age, density and texture development of these bone fragments are very similar.
It's definitely owned by one person.
In addition, what surprised Lu Chuan was the time of death.
"Analysis of Sacrum Characteristics, Women."
"Bone wheel observation analysis shows that the deceased was 34 years old when he died."
"Bone age carbon test analysis shows that the bone age is 34 years."
"Tibial length analysis: The deceased was 1.63 meters tall."
"Analysis of bone density combined with height: the deceased weighed 67 kilograms, and the bone density was three percentage points higher than the average level of women of similar height and weight of 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 paid for the analysis data, bone fragment photos and analysis process.
The skeletal analysis report was finally completed.
But this was not the final result. Lu Chuan sent it directly to the technical support staff at the provincial department through the professional technical support application channel in the office system.
After finishing, Lu Chuan said hello to Wang Changjiang and Shen Yan and returned to the field survey office.
He was borrowed by Wang Changjiang to help piece together the bones.
The skeletal analysis was actually overfulfilled.
Wang Changjiang actually didn't take Lu Chuan's skeletal analysis seriously.
Lu Chuan had just graduated, so it was good to be a little curious.
As for making something famous...
Haha, you, a college student, can do something that Wang Changjiang has never understood in his entire life?
However, no one expected that Lu Chuan's report would cause an uproar in the provincial department!
