Cheng Yingshao sat at the desk, her hair stood on end like steel needles, and a typical Chinese face looked unsmiling, but when she sat there, she had a momentum of not being angry and arrogant.

Since Cheng Yingshao entered the serious crime team, there has been no such vicious incident for five or six years, so as soon as Ke Shiqing's vicious corpse mutilation case occurred, Cheng Yingshao immediately set up a special case team, personally commanded it, and mobilized all the police forces at hand to devote themselves to the investigation of this case.

Hearing Pei Wenbin say this, Cheng Yingshao immediately picked up the case file brought by Pei Wenbin and asked casually: "Why do you say that?" ”

As he spoke, Cheng Yingshao raised his hand and pointed to the chair next to the desk, motioned for Pei Wenbin to sit down, and said.

Pei Wenbin bowed slightly, sat down in front of Cheng Yingshao, and said: "First of all, I have analyzed these two cases, whether it is the modus operandi or the situation at the final scene, they are in line with our rules for joint investigation. ”

Cheng Yingshao nodded and motioned for him to continue.

Pei Wenbin took a deep breath and said slowly: "However, the only problem now is that the profiles of the suspects in these two cases do not match. ”

Profile.

Cheng Yingshao knows Pei Wenbin very well, Pei Wenbin's main focus in college is criminal psychology, which can analyze the suspect through various characteristics of the crime scene, and analyze the person at the psychological level through certain behavioral characteristics of the criminal suspect's crime scene, so as to analyze his personality, living environment, occupation, growth background, etc.

Profiling is a special inductive method, in the early stage of psychological analysis of criminal suspects, the profiling artist divides criminals into "organized" and "unorganized" according to the facts of the crime, and then further analyzes the criminals according to the commonalities of different types.

And it is precisely because Pei Wenbin has this ability to profile the characteristics of the suspect through the crime scene that Cheng Yingshao seconded him to his side and participated in the investigation of this cruel murder and corpse mutilation case.

"In your opinion, what is the difference between the profiles of these two cases?" Cheng Yingshao took a fancy to Pei Wenbin's profiling and analysis ability, so when he heard him say this, he immediately frowned.

Pei Wenbin took a deep breath, his face was embarrassed, and he raised his hand and lightly tapped it twice on the table, and said slowly: "The profiles of the suspects in these two cases are both male, around fifty years old, antisocial personality, logical rigor, may be engaged in a job that requires a lot of calculations, single or divorced, and have a medium standard of living. ”

"Any questions?"

Listening to Pei Wenbin's profile of the murderer, Cheng Yingshao still felt a little inexplicable, judging from what Pei Wenbin said, these two cases should be investigated together.

However, just when Cheng Yingshao felt a little confused, he opened the case file in front of him, and just when he looked at it, he immediately understood what Pei Wenbin meant.

"7.13 Investigation Record of the Corpse Crushing Case"

The case obviously happened 30 years ago, but the time spans 30 years, and the profile of the murderer has not changed in any way?

Moreover, if the murderer was already fifty years old at the time of the 713 corpse crushing case, then he is not now in his eighties.

How could an eighty-year-old man easily kill a little girl in his twenties, and then split the body, and also escaped from all the surveillance probes?

How could a murderer with such a strong sense of anti-reconnaissance be an eighty-year-old man?

Of course, how could Cheng Yingshao have imagined that it was not the murderer who killed the murderer, but the marginal spirit of the murderer at the beginning.

Although Jun Chengzong and Zhu Di also found the corpse shredding case thirty years ago, they were not able to find a complete case file like Cheng Yingshao and others.

"Like Ke Shiqing, the bodies of the deceased were dismembered and thrown in all corners of the house, and even a piece was thrown in the yard."

Judy said to Jun Chengzong while flipping through all the information she could find.

All the photographs found by Judy were blurred, so they could only reconstruct the scene of the crime based on the text of the report.

"That means that there is a high chance that the marginal spirit who killed this time is the murderer who killed thirty years ago," Jun Chengzong pondered for a moment and said, "Can you find the details of the murderer?" ”

Hearing Jun Chengzong's question, Judy moved the mouse cursor and drew a circle on the webpage: "Unsolved case, the murderer has not been found." ”

The killer was not found......

According to common sense, when Jun Chengzong and them deal with the fringe spirit incident, they usually only need to sprinkle the corpse with salt and burn it to eliminate the fringe spirit, but if even the police can't find the murderer back then, then where will Jun Chengzong and them find it?

"Is there anything else you can find?" Jun Chengzong sat next to Judy, looking at what Judy found at this time, and couldn't help frowning.

Hearing Jun Chengzong say this, Judy sighed softly: "The official report on this kind of murder has always been focused on reducing panic, so it will not report too many details, if you want to know more, then maybe this is the only way." ”

As she spoke, Judy opened a very rudimentary-looking piece of software, and then typed in the key words of the corpse shredding case thirty years ago.

"This software was given to me by a hacker friend last time, and it can retrieve all databases on the whole network, including some encrypted databases."

Searching the database on the whole network is an extremely large work, but the developers of this software seem to have taken this into account, and all the small means used in the search process to avoid the traditional search method, and it only took two hours to summarize all the information that can be found on the Internet.

However, this near-needle-in-a-haystack method of retrieval also brings a lot of trouble.

The title page of the search results alone is twenty pages long......

Judy didn't expect that a headless unsolved case thirty years ago would lead to so many speculations, and even many people adapted a lot of works based on this case of the murderer's corpse that could not be found for a long time, and there were almost five long books alone, which really brought a lot of difficulties to their search work.

However, just as Judy was helplessly looking at the search results of more than 20 pages, Jun Chengzong suddenly pointed to the title of one of the articles and said, "Wait a minute! ”

Hearing this, Judy quickly stopped the mouse wheel, but when she read the title clearly, she felt a little incredulous.

"Looking at the Hexi Corpse Crushing Case Fifteen Years Ago Through Feng Shui"