Things that solve crimes

In the lounge, Qin Henian took out the bone fragments from the evidence box and first measured each bone fragment with a ruler.

The shrinkage rate is just a few numbers, and it would be a disaster if it was wrong.

After measuring the eight bone fragments one by one and recording the data, Qin Henian began to calculate the degree of damage to the bone fragments.

They have all been burned by fire, but there is a difference between burning to porcelain and carbonization.

Carbonization requires a fire temperature of 800 degrees Celsius, while porcelain requires a higher fire temperature of 1000 degrees Celsius. Both temperatures exceed the level of ordinary civilian furnaces.

Qin Henian sketched on a tissue paper for a moment and estimated a value of 17% for the porcelain bone fragment.

Then, estimate a value of 15% for the carbonized bone slices.

By calculating in this way, you can get data such as the length and width of the fresh bone fragments.

Then apply the regression equation to get the height of the deceased.

As for gender, it depends on other characteristics.

Qin Henian estimated the value no less than three times in a series of calculations, and was also cautious in the calculation process.

A slight mistake can make a huge difference. If you make a mistake, the result will be hugely different.

But even if he is afraid of making mistakes, Qin Henian can only continue to do it, firstly because he is the only one who can do it now, and secondly because no criminal policeman has ever made any mistakes in a case.

If they are afraid of making mistakes, then all criminal police officers will stop working on the case. There is no way they can do it.

Solving a case is basically trial and error over and over again, and finally comes to a correct result.

Qin Henian repeatedly turned over the bone fragments and calculated the data, and gradually a few more lines appeared in his notebook.

Sex: Male.

Height: 170-175 cm.

Age: 20 to 23 years old.

When Qin Henian finished writing the last word, he raised his sore neck and, oh, a large group of people surrounded him.

Qin Henian was stunned, "What are you doing around here?"

"I heard that there are clues to the china bone case." A young police officer smiled shyly.

The porcelain bone case is a dusty unsolved case. If he wants to start it, Xiang Hong must come up with reasons to convince his superiors.

The reason given by Xiang Hong was that forensic doctor Qin from Jinshi had a way to find out information about the deceased.

After hearing this, the people above were a little hesitant.

It is not that easy to restart a case, not to mention the manpower and material resources consumed.

What should I do if the case still cannot be solved even if there is only one thing? This is definitely a huge blow to the detective who participated in the case for the second time.

There once was an old detective who failed to solve the case for the first time and restarted it for the second time, but still couldn't solve it. The old detective retired soon after.

Don't restart it, it's too unfair to the victim, and I'm sorry for the clothes I'm wearing.

The superiors were in a dilemma, and finally decided to look at the conclusions drawn by forensic doctor Qin before considering whether to reopen the case.

Not long after this decision was made, the news spread throughout the Jiangcheng Police Department.

When the criminal policemen who were working on the porcelain bone case heard the news, they all asked the police officers in the bureau to help keep an eye on Qin Henian.

This forensic doctor Qin is related to whether they can do another case.

Qin Henian raised his eyebrows, "How did you know?"

Only Xiang Hong knew what he did and how this group of people knew.

Another young police officer smiled sheepishly, "My master was one of the police officers involved in the china bone case five years ago. He got the news from the political commissar and asked me to take a look."

"Me too, but my master knows about it from the deputy team."

"I'm here to help my brother."

A group of people were talking at random, and then they discovered that the sources of information were all different.