Detective: I have a split personality, but I’m really not a murderer

The principle of this method that Gao Ting thought of involves two aspects! first!

Although the composition ratio and structure of raw gold stones in a mine are not exactly the same.

But because they are produced in the same area, they have experienced the same geological changes.

These characteristics are highly similar.

Gao Ting discovered this when he matched the identification results of the gold rough stones in the warehouse with the Yuanjin Group rough stone samples!

Although the matching did not meet the standard of success, the similarity between the warehouse rough stone and certain samples and the detection data was indeed relatively high. certainly!

After relaxing the matching criteria, a warehouse rough stone can usually be matched with samples from several mines.

But no matter what, the raw stone in the warehouse should have been produced in one of these mines.

The second principle of this method involves probability and sets in mathematics.

The rough stones in the abandoned warehouse must have been collected by Sun Guobin and others dozens or hundreds of times before they accumulated so much.

Each batch of raw gold ore may come from different mines, or different areas of the same mine.

And the scope of a mine is very large!

High-quality gold rough stones are not gathered in one place, waiting for you to dig them out.

After entering from the entrance of the mine, the direction of excavation is often in all directions.

Each excavation direction may spread in several directions.

In every direction, samples must be excavated and sample quality tested. The mine will be opened after 757 passes the test, and then the mine will be excavated for a period of time. If the sample fails, the mine will be closed.

For each mining direction, the final test samples and the inspectors who confirm that the samples are unqualified are normally random.

That is to say!

Under normal circumstances, if all mines are used as the unit of investigation, the inspectors who ultimately determine the closure of the mine should appear about the same frequency.

And now!

The High Court identified dozens of mines from which a batch of warehoused ore may have originated.

These mines are selected samples.

The common point is that in almost every mine, there are sample ores that have been deliberately changed to"unqualified" by Sun Guobin's collaborators.

This means!

In these mines selected by the High Court, there is at least one inspector, and the frequency of testing"unqualified" sample ores will be much higher than that of other inspectors.

High Court admitted that this idea was very subtle and difficult to avoid.

It should be easy to find a sample tester who cooperates with Sun Guobin.

However!

After some comparison and investigation, he was disappointed again.

I didn't find one that appeared very frequently, inspector!

All the inspectors, the frequency of closure of a certain area of ​​the mine was actually about the same. (bbce)

Some inspectors appear more often, only two or three times.

Doesn't meet the requirements at all!

In an extremely unexpected move, the High Court extracted the information of all the inspectors.

No contact was found between them and Sun Guobin, nor were there any suspicious points such as asking for leave or changing shifts at a specific time, going to Longcheng, etc.

"Not a front-line inspector, could he be the leader of the inspection department?

They must also have the authority to change the sample test results!"

But after the High Court investigation, no suspicious persons were found.

Only a lot of dirty things about these leaders were found.

"Nothing was found. This is really strange.……"

Before Gao Ting could finish his words, he turned to investigate the collaborators of Longcheng Metallurgical Group.

The result is similar!

He found many ways, including that when Sun Guobin went to Longcheng for half a year, his collaborators might ask for leave or change shifts.

Being able to make Longcheng Metallurgy, smelt raw gold, and take out the smelted gold without leaving any clues, must be working in the front-line smelting department.

Moreover, the authority should not be low!

However, these screening criteria ultimately failed to lock in collaborators.

This time, even Highgarden could not help but frown.

He really didn't expect this investigation result.

Yuanjin Group, Longcheng Metallurgy, he has checked almost everything that can be checked.

But found nothing!

"Then there are only two possibilities left!

The people who cooperated with Sun Guobin were not internal employees of these two groups. or! (If you want to read Baoshuang novels, go to Feilu Novel Network!)

Our speculation about the case has gone very wrong!"

But the question is!

If Sun Guobin's collaborators were not from within the two groups, how could they have obtained the gold ore?

How could they have smelted the gold?

The High Court and everyone else's speculations on the case were also in perfect agreement.

Ordinarily they all agreed. There shouldn't be any problems!

"There are so many secrets in this case!"

Gao Ting frowned, and suddenly felt like he was at the end of his rope. He had investigated almost all the investigation directions that he could think of. He was looking for detectors that appeared frequently through the rough stones in the warehouse. He was very proud that he could come up with this idea.

But unfortunately, the identity of the collaborator has still not been determined.

This is really strange!

"No wonder the system gave this case a full ten days of investigation time!"

Gao Ting shook his head and smiled bitterly, and couldn't help but sigh again.

These ten days are indeed not given casually.

The Huba Mountain kidnapping case was given five days to investigate. The difficulty of the investigation is simply incomparable with this case.

"Fortunately, there are eight days left, and the remaining time is quite sufficient!"

Gao Ting thought as he entered the personality hall and informed everyone of his investigation results.

"Unable to determine the identity of the collaborator?"

"This is too strange!"

"I feel that your final search idea in Highgarden is already very subtle.

Unexpectedly, this failed!"

……

Everyone discussed it for a while, but they all looked sad and didn't have any good ideas.

Seeing that no one had any ideas for investigation, Gao Ting had no choice but to leave the Personality Hall.

"Now there is another question!"

"No matter it is Yuanjin Group or Longye Group, no one has disappeared recently.

In addition, I still feel that Sun Guobin's collaborators should be employees within these two groups."

In other words, the previous speculation may be wrong, and Sun Guobin may not have killed them!

There were no bodies at all in the mine in Linling!

"Since there is no body, it would be better for Yuancheng investigators to stop the search as soon as possible.

Don't waste energy and time!"

Although he just speculated that there might be corpses in the mine, he also specially drew three suspicious locations.

After more than half an hour, he informed them that there were no corpses in the mine.

It might make people feel that he was inconsistent.!

But there is nothing we can do!

Case investigation sometimes means crossing the river by feeling the stones, with many uncertainties.

It is normal to make wrong assumptions in an investigation direction!

The High Court took out his mobile phone and contacted Wu Hanjiang.

Soon, Mobile phone connected

"Director Wu, ask the investigators to withdraw.……"

Just as Gao Ting spoke, Wu Hanjiang on the other end of the phone suddenly said in an extremely excited and incredible tone:

"Brother Gao, what a coincidence!

What a coincidence!

I was just about to call you!

Do you want to ask, how is the search for corpses going in the mine?

Let me tell you good news!

Great news!

The body you were talking about, we happened to find one just before you called!".