"The killer has committed three cases in a row, the victims are all young women, and the interval between the crimes is getting shorter and shorter, and it is highly likely that he is a serial killer. Ding Xifeng's tone was solemn and admonished,

"Everyone should pay attention to safety in the process of handling the case, this murderer is very dangerous. ”

Speaking of this, Ding Xifeng glanced at the conference room, "Team Leader Han, since you are here, don't hide it, and say a few words." ”

Han Bin organized the language, "I made a record for Wang Siyu's brother and learned some about Wang Siyu's situation. ”

Wang Siyu is single, currently living alone, she is now a dance teacher, and her dream is to become an actress. ”

Wang Siyu's parents are old, and Wang Siyu's brother suggested not to tell them about the situation for the time being, but Wang Siyu's brother also asked his parents, and they have not met Wang Siyu either. ”

According to Wang Siyu's brother, the house in the Baiziyuan community was rented by Wang Siyu. And he didn't know about Wang Siyu's short video. ”

"Therefore, I also tend that Wang Siyu is controlled by the suspect, and the situation is more critical. ”

Ding Xifeng thought for a while and said, "What do you think about tracking down the whereabouts of the murderer and Wang Siyu?" ”

"Since the murderer has been in contact with the Internet and contacted the victim through the Internet, I think there must have been some clues, and I suggest that the identity of the murderer be found out first. Han Bin said.

"Yes, you can follow this clue. Ding Xifeng nodded.

Zeng Ping tracks down the surveillance, and Han Bin tracks down the network, which can be regarded as a two-pronged approach, no matter which one makes progress, the murderer can be caught.

Ding Xifeng continued to ask, "Is there any new progress in the investigation of others?"

Ma Jingbo cleared his throat, "I went to the technical department, and Wang Siyu's mobile phone number has been in a state of disconnection and cannot be located. ”

"In addition, I asked them to print out a list of Wang Siyu's mobile phone communications, and no suspicious contacts have been found so far. ”

"Through the comparison of these three cases, I also found some characteristics of the suspect, first of all, this suspect has a certain anti-reconnaissance ability and hides his identity very well. ”

"Again, the suspect should not be very old, relatively handsome, and have some financial ability. ”

He Yingsheng from the second group asked, "Ma team, we haven't found out the identity of the suspect yet, how do you know?"

"I haven't seen the suspect and I haven't found out his identity, but based on the details of the case, I can still analyze some of the circumstances. Ma Jingbo smiled and explained,

"The reason why the suspect is not old is based on the consideration of the actual situation, I occasionally look at the tiao software, but I only watch some news, I don't know much about the function of private messages, let alone use it. ”

"The suspect knows this software very well, and he is very proficient in using it, so he should not be too old. ”

As for saying that the suspect is more handsome, it is speculated based on Zhou Jingjing's view of mate selection. ”

"Zhou Jingjing, this girl likes handsome men, to put it mildly, she is a bit, an average man, she may ignore you. ”

However, meeting a handsome guy is another matter, she likes handsome guys, and it is easier to lower her vigilance, which is probably the reason why she is willing to follow the murderer to the top of the building. ”

"As for the fact that I said that the murderer had a certain amount of financial ability, it was because he only killed people and did not rob money, and the means of transportation was a Mercedes-Benz car. ”

Of course, these analyses are based on existing evidence and clues, and may not necessarily be accurate. ”

Ding Xifeng remembered for a moment, raised his head and said, "There is still some truth in what you said, you can learn from it in the process of tracking down the suspect." ”

"Is there anything else else you want to talk about?"

After waiting for a moment and no one responded, Ding Xifeng continued, "Since you don't say it, then I'll say a few words." ”

"As for the identity of the murderer, as I said earlier, the suspect is likely to be a serial killer who has a specific goal and a way to kill people. ”

"In addition, this suspect is very cunning and has been learning, groping, and growing. ”

Ding Xifeng walked to the whiteboard and wrote down the names of the three victims, "The first victim is Zhou Jingjing, the date of the crime is June 28, and the time of death should be 15 to 18 days in advance, that is, between June 10 and June 13." ”

"There are some common characteristics between Zhou Jingjing and the second Lu Jingfang, they have both participated in a variety show 'Let's generate electricity together', and I speculate that the murderer probably met them through this show. ”

"Another common feature is the footprints of dog paw prints, which is also what I want to focus on, the murderer wore shoes with dog paw prints when he killed Lu Jingfang, which made it difficult for the police to analyze his physical characteristics through footprint identification. ”

"I think it's probably something he learned through his first case. ”

"Then, let's talk about the third case, the case of Wang Siyu who is suspected of being held hostage. ”

"Wang Siyu's case has a lot in common with the first two cases, such as both are young women, and they both drive Mercedes-Benz cars, but there are also differences, he has not been on the very Do Not Disturb, nor has he been on TV. ”

"According to my analysis, at the beginning, the suspect chose the victim through a TV show, and this was the case for both Zhou Jingjing and Lu Jingfang. However, Lu Jingfang has another layer of identity, she is the anchor of the Tou Tiao website, and the suspect also used the Tou Tiao account in order to get close to Lu Jingfang. ”

"It allowed him to discover a new continent with more beautiful women and more choices. And Wang Siyu is the target he chose in a new way. ”

"To sum up, the suspect's methods of committing crimes are similar, but every time he commits a crime, he learns and changes a little. It also makes him more cunning and more dangerous. ”

"These performances of his are all in line with the characteristics of a serial killer. ”

I have said this sentence before, and the reason why I repeat it is to tell everyone that serial killers will not stop easily, and Wang Siyu will not be the last victim. ”

"I don't need to say much about what that means. ”

Ding Xifeng stood up, held the table with both hands, and looked down at everyone, "I can't control other places, but this situation is definitely not allowed in Qindao!"

"Understood?"

They replied, "Yes." ”

"I can't hear clearly. ”

The crowd shouted, "Understood!"

Ding Xifeng glanced at his watch, "The meeting is adjourned, Han Bin will stay for a while." ”

One after another, the crowd got up and left.

Some team members also looked at Han Bin with surprise and envy.

It was definitely an honor to be left alone by the captain to talk.

Han Bin didn't have too many surprises, he could guess a little bit about Ding Xifeng's purpose for staying.

After everyone left, Han Bin walked over, "Captain." ”

Ding Xifeng pointed to the chair next to him and motioned for Han Bin to sit down, "How is the investigation of the leaked case?"

"Got it. ”

Han Bin had already thought of his rhetoric in advance, "The instigator is Zhang Yibin, the host of the 'Let's Power Generation Together' program, who wants to use the deaths of Zhou Jingjing and Lu Jingfang to increase the exposure and ratings of the show, so he instructed Brother Xiaogang Qindao and others to publish relevant information about the case on the website." ”

"He has voluntarily pleaded guilty to the charge. ”

"Well done. Ding Xifeng showed a look of satisfaction, "Those anchors often have hundreds of thousands of fans, and their influence is no less than that of the host of the TV station, and they really should be supervised, otherwise I don't know what chaos will happen in the future." ”

Han Bin echoed, "That's what you said. ”

"By the way, there's one more thing I want to tell you. On July 4th, there is a training course for outstanding police officers in 2020, and there is also a place in our city's criminal investigation brigade, which can not only learn knowledge, but also increase qualifications, I would like to recommend you to go. ”

"The day after tomorrow?"

"yes, what do you think?"

"Can you postpone it?"

Ding Xifeng shook his head slightly, "What do you think, you think you are going to open a class alone?"

Han Bin was a little entangled in his heart, training represents an opportunity for seniority and progress, and if he doesn't go, he will inevitably feel a little lost.

Let's talk about it, the case is only halfway through the investigation, and the murderer has not yet been caught, so he just ran away, what do other colleagues think? How can he face the victim's family?

Han Bin still couldn't get over the hurdle in his heart, "Captain, thank you for giving me the opportunity, but now this situation is ...... I still won't go. ”

"Why?"

"The case hasn't been investigated yet, so what's the matter if I just leave?"

Ding Xifeng smiled, "As long as you kid can, without you, we won't be able to solve the case." ”

"That's not what I meant...... I just feel like I'm not done with my responsibilities. ”

"Yes, responsible. Ding Xifeng patted Han Bin on the shoulder, "You go, I'll take care of it." ”

"Oh. Han Bin responded, and walked out of the conference room with some gains and losses.

Closing the door, Han Bin showed a complicated expression, but the steps under his feet became more and more determined.

Police is not only a profession, but also a responsibility.

Inside the conference room.

Ding Xifeng took out his mobile phone and broadcast a number, "Hey, Feng Ju, I'm Ding Xifeng." ”

Feng Baoguo's voice rang on the other end of the phone, "I know, you say it." ”

"There is a new progress in the investigation of the 626 joint project, and I would like to report to you in person. Ding Xifeng paused and continued,

"In addition, I have already considered the recommended candidate for the deputy captain of the second squadron. ”

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