At eight o'clock in the morning, the conference room on the third floor of the Hanning Police Station was full of people, and it was full of noisy discussions.

Around the long tables in the room sat veteran police officers and ministers of various departments.

In the third seat on the screen was one of only three psychographers in the bureau, Kane, an Englishman who spoke fluent Chinese and graduated with a master's degree in criminal psychology from Stanford University.

In his early thirties, his face is angular, he has a retro back and a Jack Hallengir-style beard, and he is 1.87 meters tall, a typical British gentleman. In the past two years, he has assisted the police in solving many cases, and the prisoners he has caught are almost exactly the same as the parts he described, which is very powerful.

Sitting a few seats away from him was Chen Liqi, the head of the technical section of the forensic department, who would be forty-eight in a few months, wearing a pair of black-rimmed glasses, not smiling on weekdays, and the most characteristic thing was the broken eyebrow on his left eye, which made him look more serious.

The section chief is also very powerful, once the victim of the case was found in the summer, the body has been decomposed for almost a month and a half, the flesh is almost rotten, the yellow bones on the body are clearly visible, but he can still accurately find out every fatal wound on the corpse and push out the murder weapon, just by looking at the size of the maggot can push out how long the corpse has been rotting, very experienced.

On the other side of the table are the captains of each team, including Team Zhang of the Public Security Brigade, Team Liu of the Patrol Brigade, and Team Xiao of the Criminal Investigation Brigade, and Team Xiao is standing next to the projector discussing something with his assistant.

At this moment, the people in this room, without exception, are all trump cards in the police station.

As for Hongyu, he was sitting in the corner of the conference room with the newcomers of the same class at the moment, holding a cup of hot tea in his hand, and he couldn't take his eyes off the man in front of him, that is, the director who was sitting in the center of the table.

Hongyu looked at the director carefully, with a rectangular face, neat facial features, slightly white temples, and distinct eyebrows, wearing a uniform, sitting on a chair and looking at the documents in his hand.

He carefully glanced at the director's eyes, which were profound, revealing a calmness and calmness that was different from ordinary people, they were a pair of eyes that had experienced vicissitudes and could perceive everything in the world.

Hongyu was curious if he could survive three seconds if he met the director.

"Let's get started."

As soon as the words fell, the conference room fell silent, and Team Xiao walked to the screen and motioned to the assistant to turn on the projector.

"We've worked with each other many times, and when time is pressing, we just skip the old one"

Team Xiao opened the infrared laser pointer in his hand and shot it on the map of Hanning city on the projection screen.

"It has been 22 days since we found the body of the first victim, and the perpetrators were in the commercial district, the residential area near Midleaf Road, and the third and fifth blocks near Longmer Avenue. The distance involved in the case is wide, and the whole is in the northern half of the city. ”

Hongyu looked at the notes in his hand, and kept turning the pen in his right hand, ready to write down what he had missed in his notes at any time.

"Under normal circumstances, the perpetrators mostly choose locations with relatively familiar environments to commit crimes, with safety and security as the first, and according to the characteristics of long time intervals and wide distances involved in the case, as well as the murderer's familiarity with the terrain, it can be determined that the perpetrators are citizens of the city."

According to the depth and angle of the strangulation marks, the murderer was judged to be a male, right-handed, and his height was about 174-189, and the average walking speed of men in this height range was between 1.085 and 1.24 meters per second, and he could walk 3.9-4.5 kilometers per hour, so the reconnaissance range was within a radius of 5 kilometers."

The Xiao team operated the laser pointer to call up the map that had been made before, drew red circles of different sizes with each location involved in the case as the center of the circle, and extended a dense curved red line with the center of the circle as the midpoint, which was all the feasible routes for the murderer to escape from the scene.

"Considering the distance involved in the case and the available surveillance records, the murderer should have used a private car as a means of transportation to reach the vicinity, then walked instead, and then returned to the vicinity of the vehicle to escape the crime location."

"Then according to the speed limit of the city, as well as the problem of traffic flow during the incident period, the radius can be set as 8 kilometers optimal."

Hiroha quickly recorded in his notes, for fear that he would leave every detail behind, and like everyone in the room, he wanted to catch this bastard too much.

"At present, the hiding area of the murderer has been basically locked."

As Team Xiao pressed the button of the laser pointer, red lines appeared between the various crime locations on the map, and after the auxiliary lines were removed, an irregular cross remained, and then the intersection was used as the center of the circle, and a larger red circle appeared in the center of the screen.

"The murderer should be hiding in this area!"

Hongyu stared at the screen deadly, no matter how many kilometers there was in a radius, even if he crawled against the ground, he would have to pull out this bastard thing.

"Starting today, mobilize all available spare police forces to assist the patrol brigade in patrolling operations at night, specifically under the command of Team Liu, and at the same time establish the primary task of the personnel department, verify all residents in the area who meet the profile, and the profile analysis will be explained by Kane."

It was the Englishman's turn to play.

"Kane, go on."

Team Shaw motioned for Kane to come forward and speak, and the Englishman stood next to Team Shaw, took the laser pointer in his hand, and called up the suspect's profile report on the screen.

Kane coughed lightly and began to state the general contents of the report.

"There were no signs of abuse on the corpse, except for the strangulation marks on the neck. Different from the traditional homicidal maniac, the murderer pays more attention to the result than the process of torture and killing, indicating that the murderer has a clear purpose rather than an emotional crime. ”

Kane brings up the portrait of the suspect given to him by Mei Yu, who is one of the other two profilers in the bureau, who was born in the United States and studied psychology, and often helps Kane draw the suspect's physical appearance.

"This is the proposed portrait of the murderer, who is more than 1.8 meters tall, with distinct eyebrows, good facial features, and a rectangular face, with a neat face."

Kane methodically stated the report, his lips chapped, but he didn't pause for a moment to touch the glass of water that was sitting next to him.

"According to Section Chief Chen's autopsy report, the murderer is tall, has a standard figure, should have good fitness habits, has a private car, and belongs to the middle and upper class."

"Because of good interpersonal relationships, the distorted revenge psychology caused by social exclusion is eliminated. And the technique is clean, agile, and has quite excellent anti-reconnaissance ability, and it is inferred that the murderer has been trained before, so the profession can be narrowed down to the following types. ”

Kane cuts the screen to two tables with a list of various job titles, one by one corresponding to the company in Hanning.

"High-pressure, high-demand occupations are preferred, murderers can accurately find the critical locations of people of different body types, medical personnel are the first choice, and they are temporarily excluded from clinical practice due to sufficient time."

At the same time, it is not ruled out that the murderer worked as a nurse. Corporate executives, managers, directors, are also included. ”

"Choose from people who have an annual gym pass or who have participated in self-defense courses. The focus is on tracking down all the people who threaten the armed forces of Hanning, including security, fire and even public security organs, especially veterans. ”

Kane said that his eldest brother died in the Syrian war in 14, and Kane respected his brother very much, so he had a certain affection for the military.

Kane cleared his throat and continued, "Whether it is skill or counter-reconnaissance ability, military personnel are the most suitable target for profiling, military personnel have strong beliefs, and military personnel often have auditory and even visual hallucinations in the case of PTSD. ”

"The murderer's behavior pattern is different from that of a homicidal maniac, and it is speculated that the killer has symptoms of PTSD, has participated in a border war within a decade, and has auditory hallucinations, which is close to the order of a superior in the army, and is in a state of being instructed to kill, which also explains why the killer did not show abusive tendencies."

Kane picked up the paper cup and took a sip of water.

"Do you have any questions?"

There was silence in the conference room, and Kane had explained it in great detail, and everyone had nothing to ask.

This Englishman is really unusual.