City Public Security Bureau, Criminal Investigation Unit Conference Room.
Han Bin had just returned to the police station when he was called to the conference room for a meeting.
The person who presided over the meeting was the deputy captain of the City Criminal Investigation Unit, Ding Xifeng.
Ma Jingbo, Zeng Ping, and the investigators had all arrived.
Seeing Han Bin and his team enter the conference room, Ding Xifeng said, "Okay, almost everyone is here. Let's start the meeting."
"Captain Zeng, tell us about today's investigation."
Zeng Ping nodded and quickly glanced at the notebook. "This morning, we checked the surveillance video of Xiaofeng Village. We found a suspicious Mercedes-Benz. Although the license plate number is different from the one at the crime scene, according to the time, it is likely to be the suspect."
"I took some people to Xiaofeng Village to investigate. The local villagers have seen Wang Siyu and said that she was accompanied by a young, handsome man. According to my speculation, he is likely to be the suspect."
"Then, we found the place where the suspect rented a house and found a black Mercedes-Benz. There were several forged license plates in the trunk of the car, which matched the license plates found near the scene. It was very likely to be the suspect's car."
Ma Jingbo asked, "So, you have found the suspect's identity?"
"No." Zeng Ping sighed and walked to the projector. He played some pictures of the crime scene. "The suspect is very cunning. He did not leave any identification in the house. The car's GPS device was removed, and the engine number and frame number were destroyed. There is no information that can prove his identity."
"His rental information, ID, and name are all fake."
"However, I have asked a criminal investigation sketch expert to assist in the investigation in Xiaofeng Village. I believe we will get a sketch of the man soon."
"It is good news that Wang Siyu is not killed. Are there any other clues? "Ding Xifeng asked.
The sketch was definitely useful, but no one knew how useful it would be, and whether it could identify the suspect.
"There is one more thing. According to the villagers in Xiaofeng Village, Wang Siyu and the suspect seemed to be very close. They even ate together at the breakfast stall. She had a chance to escape and call for help. It doesn't look like she was kidnapped, but more like a couple in love." Zeng Ping thought for a moment and continued.
"I think this is worth paying attention to. It's very possible that there are still secrets that we don't know about. "
Ding Xifeng continued to ask, "What do you think about this?"
No one answered.
Han Bin wasn't at the scene, so he didn't know much about the situation. He couldn't figure it out at the moment.
"Han Bin, tell me about the progress of your investigation."
Han Bin organized his words. "This morning, I brought people to Toutiao Company and used big data to lock onto two accounts. I think one of the accounts might be used by the suspect. "
"How do you use big data to lock an account?" Ding Xifeng was curious.
Han Bin explained, "Let's put it this way. As long as you search for something on your phone or on Toutiao Software, there will be a record of it. As long as Toutiao Software searches the back-end database, they will be able to find the relevant information."
"My method is very simple. List all the information related to the case, then conduct a big data search and comparison. The account that matches all the information is very likely to be the murderer."
Ma Jingbo got the gist of it. "Didn't you say there were two accounts? How did you eliminate the other one? "
Han Bin smiled. "The other account is mine."
Everyone was stunned for a while before they reacted.
Ding Xifeng crossed his arms in front of his chest. "This is a bit interesting. It looks more reliable."
Han Bin then said, "The suspect's account is tied to a mobile phone number. I have asked the technical department to check it."
Ding Xifeng sighed. "Nowadays, technology is getting more and more advanced, and the murderer is beginning to rely on technology to commit crimes. If you don't know how to do it, it's really difficult."
Ma Jingbo shook his head. "If you ask me, these companies have their own problems. Take that Toutiao Software for example. What kind of content is posted there? The woman is dressed like that, and she makes some ambiguous gestures."
"It's fine for married people like me, but those young people in their early twenties can stand it. He's just a sidekick to begin with."
Ding Xifeng smiled and waved his hand. "Okay, we don't care about this. Let's talk about the case."
"When the suspect's sketch is out, contact Wang Siyu's family and ask them to help identify if they have seen the suspect before."
"Also, the suspect left Xiaofeng Village. Did he go out to do something or abscond? Can we track their location? "
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 arrested. "
"Also, we have visited Xiaofeng Village, and no one noticed where the two went. I have also retrieved the surveillance video of Xiaofeng Village, and I have asked my team to check it. "
Ding Xifeng nodded. He was satisfied with Zeng Ping's arrangement. "Han Bin, go and …"
Knock knock. Suddenly, someone knocked on the door.
"Come in."
Huang Qianqian pushed the door open and walked in. She glanced at everyone, and her eyes finally fell on Ding Xifeng. "Reporting to Detachment D, we have found the owner of the account, Sister Xiao Hua."
"Put it on the projector."
Huang Qianqian walked to the projector and put the information on it.
Name: Fan Xianyi
Gender: Male
Date of Birth: May 23, 1996
Mobile Phone: 158233 XXXX
Address: Room 102, Building 3, Dinghui Home, Yong 'an Road, Qindao City, Yuhua District
There was a photo of Fan Xianyi in the upper right corner. He was a young and handsome man.
Ding Xifeng felt that this person's situation was quite reliable. "Captain Zeng, send this photo to the team members who stayed in Xiaofeng Village. Let them find someone who has seen the suspect to identify him."
"Yes." Zeng Ping responded and quickly contacted Wei Zimo.
After a while, Wei Zimo replied. Zeng Ping showed a touch of joy. "Yes. According to the villagers in Xiaofeng Village, Wang Siyu is with this man."
"Good." Ding Xifeng smiled. "Big data investigation. Not bad. Han Bin, you have made a contribution again."
Han Bin was relieved that the suspect's identity was found. He joked, "Detachment D, since you have opened your mouth, shouldn't you give me a reward?"
"Don't worry. When the case is solved, you will get a reward." Ding Xifeng shook his head and laughed. He then changed the topic. "Since we have found the suspect's identity, we must take him down in one go."
"Qianqian, go to the technical department and tell them what I said. Let them immediately locate the suspect's mobile phone."
"Han Bin, you lead a team to the suspect's house to investigate."
"Captain Zeng, you continue to keep an eye on Xiaofeng Village. The suspect is likely to return."
"Captain Ma, you are on standby. Once the mobile phone is located, immediately arrest the suspect."
"Yes."
Everyone split up.
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