Miyun District Investigation Bureau.

In the interrogation room!

Zheng Yuanqiao, who was sitting opposite the interrogator, refused to plead guilty during the interrogation.

Even after seeing the evidence presented by the interrogator, he still tried to argue.

He insisted that he did not kill anyone!

This look is very much like those suspects who are stubborn and unwilling to give up.

There was no way, the first phase of interrogation ended quickly.

Outside the interrogation room, Xiong Beibei frowned and looked at Shen Ting:

"I saw that Captain Zheng refused to plead guilty and reacted strongly to the interrogator's accusation that he had committed murder.

Chen Ting, do you think there is any room for improvement in this case?

Is it possible that there is something wrong with our investigation?

Is Captain Zheng really innocent?

"This... maybe it's possible!"

These words were naturally said by Shen Ting to comfort Xiong Beibei.

Although Zheng Yuanqiao did not plead guilty and reacted strongly, these were most likely the performance of an evil personality.

From the perspective of objective evidence, there are currently three clues pointing to Captain Zheng:

The suspicious arc drawn by Lei Ping'an before his death.

Public security, procuratorial and judicial personnel are screened based on the methods used by the perpetrators to kill.

As well as the trace evidence identified from the shoe prints in Zhenwu Hall.

The first two pieces of evidence are actually easy to explain.

The arc left by Lei Ping'an symbolizes the word "bridge", which you can say is an unfounded association.

The investigation of the executioner's murder method originated from Shen Ting's autopsy conclusion.

In actual criminal investigations, crime profiling can only serve as a guide for investigations due to its subjective nature, and cannot be used as a basis for conviction.

Therefore, the second point can also argue that Shen Ting’s autopsy conclusion is incorrect, and the investigation method derived from this is naturally incorrect.

It was pure coincidence that we were able to finally identify Zheng Yuanqiao.

But the third basis, the trace physical evidence in the shoe prints of the torturer in Zhenwu Hall, is physical evidence.

In criminal cases, physical evidence is considered to be of the highest effectiveness.

The key point is that this time the task force went to Chaoyang District and not only brought back Zheng Yuanqiao, but also found a pair of casual leather shoes in Captain Zheng's home.

The size, sole pattern, style, etc. of the leather shoes are exactly the same as the shoes worn by the torturers.

The physical evidence identification office also found the same cow dung, straw fibers, and sawdust from red sandalwood, huanghuali, and other wood chips on the soles as those on the shoe prints from the Zhenwu Temple.

so!

The effectiveness of Article 3 evidence is further enhanced.

In other cases, it could basically be used as evidence for conviction.

In other words, this case is a serial murder case involving nearly thirty victims.

Moreover, the domestic and international impacts are now huge.

To be on the safe side, they did not dare to convict Zheng Yuanqiao based on physical evidence from a single source.

But even so, Chen Ting actually prefers Zheng Yuanqiao to be the punisher!

Because it is actually far-fetched to say that the first two pieces of evidence are completely coincidental.

The first piece of evidence, the arc, is relatively easy to explain and is relatively abstract.

The second piece of evidence -

According to the investigation results, Zheng Yuanqiao has handled similar cases in all nine types of murder methods currently used by the torturers.

There are only a few people like this in the whole country.

The only one who had the opportunity to commit the crime was Zheng Yuanqiao.

If even this is said to be a coincidence, it would be a bit unreasonable.

Moreover, even if the first two pieces of evidence were less effective, combined with the third piece of evidence, they all pointed to Zheng Yuanqiao...

Not to mention other people, even if Shen Ting wanted to overturn Zheng Yuanqiao's case, he didn't dare to think about it.

and!

It seems that there is no need to overturn the verdict at all.

During the interrogation just now, Shen Ting re-read Zheng Yuanqiao's information.

Captain Zheng does have some psychological problems.

Years ago, I went to see a psychiatrist...