Everyone did their respective positions, Xing Dongjie sat in front of the conference room, quickly glanced at it, and after making sure that all the personnel were there, he got up from the chair.

"Let me say a few words before the meeting, the nature of this case we are investigating is very serious. I just received a call from the hospital that the second victim in this case had died an hour earlier due to the failure of resuscitation. ”

As soon as Xing Dongjie's words came out, everyone was gearing up, their teeth squeaked, and they were already eager to find the murderer immediately.

Xing Dongjie paused for a moment and continued: "The impact of this incident is very bad, these people have already done five cases in a row, I believe they will definitely be doing the sixth case, and we must catch them before they commit crimes." Xing Dongjie said to everyone in a commanding tone.

"Okay, let's get to the point, today I took someone to the scene of the last case."

"Sifeng Bridge, which is an overpass leading to the suburbs, usually walks from here at night, most of the people who work night shifts in nearby factories. It is conceivable that these office workers are not rich people, and they cannot carry a lot of cash on them, so why would the car robbers rob them? Xing Dongjie raised the first question.

"Also, this is a brake mark, I want you to take a good look, what type of brake mark is this? What kind of brake marks are used on motorcycles, and what kind of people will be able to use these tires? Xing Dongjie then raised several questions.

Everyone frowned, and their minds kept thinking about the questions Xing Dongjie had just raised.

"The last point I want to add is that the place where the deceased fell to the ground is two meters away from this chariot line, but there are no traces of the deceased being dragged or crawling on the ground, which means that the deceased is likely to chase two meters forward after being robbed, and two meters later was cut in the throat by the murderer and died." Xing Dongjie sat down after saying the last doubt.

"That's all I have to say, and then your teams will report on the clues and suspicions you got today." Xing Dongjie said.

The representative of the first group stood up and walked to the front: "Captain, director, through investigation and visit, we found that the places where these five cases occurred are all blind spots for surveillance, it is obvious that these people are very familiar with the terrain here, and it was late at night, and no one saw their driving vehicles and faces. The officer replied.

Xing Dongjie took a deep breath and motioned for him to return to his seat.

"Second group, what's the situation over there?" The second group was then questioned.

The representative of the second group stood up and replied: "Chief, captain, we haven't gained anything yet, and the police are still checking the video in the traffic police team." ”

"Okay, let's work hard." The chief replied to the officer.

"Yes."

The conference room fell silent, and everyone was thinking about the same question, that is, these five crime scenes were not close to each other, how did they know about these terrains? And how did they choose who to commit the crime?

According to statistics, the total of the five victims who were robbed of money did not exceed 5,000 yuan, and five mobile phones were lost, three of which were ordinary mobile phones that young people did not like to use, and only two were considered to be a little higher-grade.

The total value of the five cases did not exceed 10,000 yuan, would they do such a thing because of 10,000 yuan? Even if there is a real lack of money, then these workers should not be robbed.

No one could figure out what was going on.

The director turned his head to look at Xing Dongjie and said to him, "What are your thoughts on this case at the moment?" ”

Xing Dongjie looked up at the director and replied: "What I am currently thinking about is to send two people to investigate the place where the vehicle was illegally modified, as well as the motorcycle sales point, to see which of them knows this tire, as long as this can be determined, I think I will soon be able to find the person riding the motorcycle." ”

Xing Dongjie's thinking is not wrong, but it is a little slow.

The director nodded to him: "Then execute." ”

"Okay, a group of you send a few people to investigate with the photos, you must be low-key, not too public." Xing Dongjie immediately made arrangements.

"Yes, understood."

"The second group, you continue to investigate the surveillance, I don't believe they can fly out of the surveillance, remember to mainly investigate the people on motorcycles, especially the people on the motorcycles, record them all, and then conduct a secret investigation."

"Yes, understood."

"Let's do it, adjourn."

"Yes."

A seminar ended like this, but Xing Dongjie still changed everyone's investigation ideas, and began to prepare to find people from the car and find the car from the traces, although he knew that this kind of investigation was very labor-intensive, but in order to catch the murderer, he had no other way to solve it.

Everyone dispersed, Xing Dongjie was not idle, and led people to continue to investigate the scene, Zhang Leifeng said that there must be evidence left at the scene, and there is no absolutely perfect scene in this world.

If no evidence is found, then look again until you find it.

In order to find these evidences, Xing Dongjie had to observe scene by scene.

Suddenly, he thought that if the murderer was committing the crime, he would definitely choose such a place, so he immediately asked his superiors for instructions, hoping to send a few people to the remote roads leading to the suburbs in various factories to squat.

The request was approved by the higher-ups.

Time passed day by day, these suspects did not even do a single case, the police officers also said that they had never found any possible situation, because there were other cases in the public security bureau to deal with, so the superior leaders decided to transfer all the police officers in the squatting point, let them go to other cases to help.

Under Xing Dongjie's repeated requests, only eight police officers were finally left behind, responsible for squatting in four places.

Fifteen days are getting closer and closer, there is no news from the police officers in charge of the investigation and visits, and the police officers in charge of monitoring have not found anything, and Xing Dongjie and the police officers have investigated the scene again and again and have not found any valuable clues.

Xing Dongjie's head is getting bigger and bigger, what is the situation in this matter? Why can't I find the clue I'm looking for?

On this day, after Xing Dongjie came out of the director's office, he returned to his office, and when he opened the drawer to record the documents, he saw the mobile phone, and his eyes rolled twice, if he could provide some help to himself, maybe it would be beneficial to the detection of the case.

Thinking of this, Xing Dongjie turned on his phone and typed a sentence on it.