President Bingshan's Cold Guard

If the police hadn't made breakthroughs in other areas now, Ye Tao would not have put all his treasures on Zhang Jingchuan.

"Okay, I'll start right away."

Hearing this, Zhang Jingchuan's eyes lit up, he put on white gloves, and walked towards the corpse.

Although he was a little unreliable in private, but when he started working, it was like a different person, and the breath on his body was quite different from before.

Seeing Zhang Jingchuan approaching, Su Yang stood up and made room for the latter.

"Ye Tao, who is this kid?"

What can make Ye Tao attach so much importance, this young guy is by no means an idler.

Before Ye Tao could speak, Lin Xiaoran next to him explained.

"He is a well-known criminal profiler from the Municipal Bureau. In order to solve the case, Master specially poached him from the Municipal Bureau."

Zhang Jingchuan's name is not just talk, not to mention her, even Ye Tao has to obey.

Everyone knew that as soon as this kid joined the city bureau, the efficiency of the city bureau's criminal investigation cases improved significantly.

There are even many homicide cases, because of Zhang Jingchuan's accurate profile, the police were able to quickly locate the suspect and arrest him quickly.

"From the bedroom to the living room, although it is only a change of location, it can be inferred that the criminal's subtle psychological changes."

While examining the victim's body, Zhang Jingchuan said, "The criminal's technique is also more proficient than before, and he is growing step by step."

Criminals growing up?Even Su Yang heard this statement for the first time.

Ye Tao and Lin Xiaoran next to him were very calm, as if they had already gotten used to it.

Zhang Jingchuan carefully inspected the victim's hands, and put them next to his nose to smell them, as if he found something.

"The criminal didn't use ether this time. He is indeed growing and improving his modus operandi."

In the first two on-site inspections, he found that the victims had more or less ether residues on their hands.

It can be seen that after the murderer followed the victim into the house, in order to prevent the victim from yelling, he stunned the victim with ether first.

But this time, there was no trace of ether left on the victim's hands, and other methods should have been used.

Hearing this, Ye Tao narrowed his eyes slightly, and his complexion became more and more gloomy.

The most frightening thing is not that the murderer has been committing crimes, but that the murderer has been growing in the process of committing crimes, constantly improving his modus operandi.

Originally, this murderer was thoughtful. If this guy was really allowed to grow up, the police might never be able to catch him.

After examining the victim Wang, Zhang Jingchuan came to the victim's husband and began to examine carefully.

"Sailor knot?"

Hearing Zhang Jingchuan's exclamation, Ye Tao and Lin Xiaoran hurried up.

"It is indeed a sailor's knot. It seems that the scope of criminal investigation can be narrowed down again."

The sailor knot is not originally used to bind people, but its real purpose is that it can be used as a temporary safety belt when working at heights.

Getting tighter and tighter is the obvious difference between a sailor's knot and a normal knot.

Su Yang is no stranger to sailor knots, and sometimes he would use this kind of sailor knots to prevent criminals from escaping when performing missions.

The sailor knot in front of me is very skillful. If it is a novice, it is impossible to tie it so perfectly.

"Xiaoran, didn't you find this clue at the scene of the first two crimes?"

Su Yang looked at Lin Xiaoran beside him. According to Zhang Jingchuan's reaction just now, this clue should be found for the first time.

Lin Xiaoran shook her head, and replied: "No, the relatives of the victims at the scene of the previous two crimes are all of the ordinary law."

She had observed it carefully at the time. If it was a sailor knot, how could she not have noticed it?

Looking at the glaring blood on the victim's husband's wrist, Zhang Jingchuan's eyes were cold.

"Male, between 30 and 35 years old, about 1.7 meters five in height, 60 kg in weight, and thin."

"He has cleanliness, has been divorced, has hatred for women, his father was a sailor, and has a legitimate job. The initial judgment is a doctor."

Through the investigation of the third crime scene, his criminal profile has become more and more specific.

"Zhou Zheng, have you written it all down?" Ye Tao looked at Zhou Zheng who was taking notes.

Zhou Zheng nodded, "Ye Ju, I wrote it all down."

"That's good, send it to the police officers who are investigating immediately."

"Yes, Bureau Ye."

After receiving the order, Zhou Zheng immediately took out his mobile phone and sent the new criminal characteristics to the work group.

Seeing the torn skirt and stockings on the sofa next to him, Su Yang pointed to the sofa and asked suddenly.

"Xiaoran, were the other two victims wearing pink skirts and stockings on the day of the accident?"

The murderer committed one crime after another, and besides being beautiful and married women, there must have been other common characteristics among the victims.

Lin Xiaoran was taken aback for a moment, then her eyes lit up, she nodded and said, "That's right, the first two victims were indeed wearing pink skirts and stockings."

She didn't think of this, after all, the victim at the scene of the crime was naked and her clothes had been torn.

"That's right, this criminal should have a special preference for short skirts and stockings."

Su Yang snapped his fingers and continued: "No accident, the next victim must have the same clothes."

Otherwise, these communities are so big, why did the murderer focus on the victim?

"By the way, Ye Tao, how long was the time between when the victim was raped and when he died?"

Su Yang had a feeling that the murderer must have done something wrong, so he chose to violate the victim to vent his dissatisfaction.

As the saying goes, the more you lack something, the more you want to prove something.

Although he didn't know why Su Yang asked this question, Ye Tao answered truthfully.

"According to the forensic examination, the victim died at about nine o'clock, and the call records in the victim's mobile phone were at eight thirty."

Hearing this, Su Yang continued to ask: "How far is the place where the victim's husband works to Longhua Community?"

"The victim's husband works in a factory five kilometers away. It would take at least two to three 10 minutes to ride a bicycle."

The work of the victim's husband has been investigated as early as the beginning.

"That is to say, the victim's husband will arrive home at 5:[-] at the earliest, and it will take at least [-] minutes for the murderer to subdue the victim's husband and tie him up."

"Based on this calculation, the perpetrator should have started the assault at 55:5, and the victim was brutally killed after only five minutes of the assault."

5 minutes?Is this too short?
Lin Xiaoran blushed, and quickly shook off the thoughts in her mind.

When is it, and there is still time to think about these things, is it useless?

"Brother Yang, do you mean that this murderer can't do it?" Ye Tao's eyes lit up.

If this is the case, it is in line with the hatred of women in Zhang Jingchuan's criminal profile.