Municipal Public Security Bureau, Criminal Investigation Team meeting room.

As soon as Han Bin took people back to the police station, he was notified to the conference room for a meeting.

Presided over the meeting was Ding Xifeng, deputy head of the City Criminal Investigation Detachment.

Ma Jingbo, Zeng Ping and the investigating team members have all arrived.

Seeing Han Bin and his party enter the conference room, Ding Xifeng said, "Okay, there are almost everyone here, let's have a meeting."

"Captain Zeng, first tell us about today's investigation."

Zeng Ping responded and quickly glanced at his laptop, "Checking the Xiaofeng Village surveillance video this morning, we found a suspicious Mercedes-Benz car. Although the license plate number is different from the scene of the crime, it is probably due to time speculation. Suspect vehicle."

"I took people to Xiaofeng Village to investigate. The local villagers had seen Wang Siyu, and said that Wang Siyu was following a young, handsome man. According to my guess, it is very likely that he is the suspect."

"Afterwards, we found the place where the suspect was rented by Shun Teng. We found a black Mercedes-Benz car there. There were several forged license plate numbers in the trunk of the car, which matched the license plate numbers found near the scene. It may be the suspect vehicle."

Ma Jingbo asked subconsciously, "So the identity of the suspect has been found?"

"No." Zeng Ping sighed, walked to the projector, and played some live pictures. "The suspect is very cunning. There is no identity proof left in the house. The car's positioning device was removed, and the engine number was removed. , The frame number is damaged, there is no information to prove his identity."

"His rental information, ID card, and name are also fake."

"However, I have asked a criminal investigation sketch expert to go to Xiaofeng Village to assist in the investigation. I believe I will get a sketch of the man soon."

"It is good news that Wang Siyu has not been killed. Are there any other clues?" Ding Xifeng asked.

Sketch portraits are certainly useful, but no one can say how useful they are and whether the suspect can be identified.

"One more thing, according to villagers in Xiaofeng Village, Wang Siyu and the suspect seem to have a close relationship. The two of them ate together at the breakfast stall. She had every opportunity to escape and call for help. It was not like being kidnapped. It’s more like two lovers in love.” Zeng Ping thought for a while and continued.

"I think this is worth paying attention to. It is very likely that there are hidden things we don't understand."

Ding Xifeng then asked, "What do you think about this?"

No one answered.

Han Bin was not there, he didn't know much about it, and couldn't figure it out for a while.

"Han Bin, talk about the progress of your investigation."

Han Bin organized the language, "This morning I took someone to the head tiao company and locked two accounts with big data. I think one of the accounts is likely to be used by the suspect."

"How to lock an account with big data?" Ding Xifeng was a little fresh.

Han Bin explained, “Let’s put it this way, as long as you search anything on your mobile phone or on the tiao software, it will be recorded. As long as the tiao company searches the back-end database, you can find the relevant information.”

"My method is very simple. I list all the information related to the case, and then perform big data search and comparison. Accounts that fully match the information are likely to be the murderers."

Ma Jingbo understood the meaning, "Didn't you just say two accounts? How did you exclude the other?"

Han Bin smiled, "The other account is mine."

Everyone was stunned for a while before reacting.

Ding Xifeng put his arms around his chest, "This is a bit interesting, it looks quite reliable."

Han Bin went on to say, "The suspect account is bound to a mobile phone number. I have asked the technical department to check it."

Ding Xifeng said with emotion, "Now that this technology is more and more developed, the murderers are also beginning to rely on high technology for committing crimes. If you don't understand this, it's really hard to handle.

Ma Jingbo shook his head, "If you want me to say that these companies themselves have problems, just talk about the tiao software, what content is posted there, and the woman dressed like that, doing some ambiguous actions."

"It's okay for people like me who are married. Those young people in their early twenties can stand this. He is just a sidekick."

Ding Xifeng smiled and waved his hand, "Okay, we can't take care of this. Let's talk about the case."

"When the sketch of the suspect comes out, contact Wang Siyu's family members and ask them to help identify whether they have seen the suspect before."

"One more thing, did the suspects leave Xiaofeng Village, do they go out to do errands, or just absconded? Can they be traced."

Zeng Ping replied, “From the scene, the suspect is ready to abscond. I have also deployed some police forces in Xiaofeng Village. If the suspect returns, he will be directly controlled.”

"In addition, we visited Xiaofeng Village and no one noticed where the two of them went. I also tuned out the surveillance video of Xiaofeng Village and let the team members check it."

Ding Xifeng nodded, satisfied with Zeng Ping's arrangement, "Han Bin, you go again..."

"Boom." At this moment, there was a knock on the door.

"Come in."

Huang Qianqian pushed the door and walked in, glanced at everyone, and finally fell on Ding Xifeng, "Report to Ding Detachment, the information of the owner of the account Xiaohua sister has been found."

"Put it on the projector."

Huang Qianqian walked to the projector and put the data on it.

Name, Fan Xianyi

Sex: Male

Date of birth, May 23, 1996

Mobile number, 158233XXXX

Address, Room 102, Building 3, Dinghui Homeland, Yongan Road, Yuhua District, Qindao City

There is also a photo of Fan Xianyi in the upper right corner, a young and handsome man.

Ding Xifeng feels that this person's situation is relatively reliable, "Captain Zeng, send the photo to the team members who stayed behind in Xiaofeng Village, so that they can find the suspects to identify them."

"Yes." Zeng Ping replied and hurriedly contacted Wei Zimo.

After a while, Wei Zimo received a reply, and Zeng Ping showed a hint of joy, "That's right, according to the villagers of Xiaofeng Village, Wang Siyu is with this man."

"Okay." Ding Xifeng showed a smile, "Big data investigation, yes, Han Bin, your kid has done something again."

After finding out the identity of the suspect, Han Bin also breathed a sigh of relief, jokingly, "Ding Detachment, once you open your mouth, do you have to give me some reward."

"Don't worry, when the case is solved, you will be indispensable." Ding Xifeng shook his head and laughed, and then changed the conversation, "Since the identity of the suspect has been found, we must take the other party in one go."

"Qianqian, you go to the technical department again, just say what I said, let them locate the suspect immediately."

"Han Bin, you take the team to the suspect's house to check the situation."

"Captain Zeng, if you continue to stare at Xiaofeng Village, the suspect is very likely to return."

"Captain Ma, you are on standby at any time. Once the phone is successfully located, you will immediately arrest the suspect and bring him to justice."

"Yes."

Everyone split up.