Detective from the future

Chapter 252 Surprise
"Thank you."

Mu Xinran forced a smile, as if Han Bin was really praising her.

It's not easy for a woman in the entertainment industry to be a part of it, and thick black studies is a compulsory course, so that it's easier to eat.

"Where is Li Hanxuan?" Han Bin asked.

"It should still be on Qindao."

"Do you know about your being blackmailed?"

"do not know."

"Call him over, we need to make a record for him." Han Bin said.

Mu Xinran hesitated for a moment: "I think there should be nothing wrong with him, so don't doubt him."

"Why do you say that?"

"Feel."

"Then you have a feeling, who is secretly filming and blackmailing you?" Han Bin asked back.

"I'll call him." Mu Xinran responded, picked up the phone and said, "Then how should I tell him?"

"Just say you have something to talk to him about."

"What is he going to do for me?"

"It's not convenient to talk on the phone, let's talk in person."

"This is not good." Mu Xinran hesitated.

"Not everyone is willing to cooperate with the police in handling the case. Some people are resistant to the police. If the person involved does not cooperate with the summons, it may affect the progress of the case. You can handle it yourself." Han Bin said.

"Okay, I'll contact him right away." After Mu Xinran finished speaking, she walked into the second bedroom beside her.

At this time, Lu Wen came out of the master bedroom with a camera and a toolbox: "Captain Han, the camera has been removed."

"Any fingerprints?"

"No."

Han Bin put on his gloves, took a look at the camera, and asked, "How does this camera work?"

"The camera is connected to the power supply and can be monitored all the time. Once the storage space is used up, it will be overwritten." Lu Wen introduced.

"How did the suspect obtain the content of the surveillance video?"

"The memory card can be copied directly, or it can be transmitted through the wireless network." Lu Wen said.

"How do you think the suspect got the video?" Han Bin said.

"The second kind of wireless network transmission."

"Can you find the suspect through transmission?" Han Bin said.

"As long as the camera is connected to a wireless network, the video can be transmitted to it. It can be wireless wifi or a mobile phone hotspot. What we can get from the camera phone is only a used network account name."

"What's the name of the online account?" Han Bin asked.

Lu Wen supported his chin with his palm and said, "I love you, Xiao Ranran."

"What the hell?"

"I love you, Xiao Ranran."

Han Bin heard it clearly this time, took out his mobile phone and searched for wifi, but he didn't find an online account with this name.

The suspect either changed the name of the wireless network account, or used a mobile phone hotspot, which can only be found when it is turned on.

"Is this transmission method fast?" Han Bin asked.

"Not too soon."

"That is to say, if the suspect wants to transmit the video, he should have stayed near the house for a while." Han Bin said.

"Yes, the wireless network signal must be able to cover the camera, and it should be within a radius of 20 meters."

"Li Hui, Zhao Ming, you two go to adjust the community surveillance to see if any suspicious people have come to this floor." Han Bin ordered.

"Yes."

"Reuven, you collect the cigarette butts in the ashtray on the balcony."

"understood."

After arranging the task, Han Bin left the house and started wandering in the corridor, and found nothing unusual after walking around.

Then Han Bin entered the stair passage on the side, and found two cigarette butts in the corner of the stair passage platform.

If you want to transfer the video stored in the camera to your mobile phone and computer, the camera must be connected to the Internet, and the coverage area of ​​the wireless network is only about 20 meters, and it takes a certain amount of time to upload the video. The suspect must have stayed nearby for a while .

The stair passage is not easy to be found, so it is a good hiding place, and the two cigarette butts are likely left by the suspect.

Han Bin called a technical team to collect the two cigarette butts and bring them back to the branch for identification.

Han Bin took off his gloves, and when he returned to the lobby, Mu Xinran had finished making calls and was sitting on the sofa in a daze.

Li Xia on the side deliberately reminded: "Officer Han."

Mu Xinran came back to her senses, looked at Han Bin and said, "Officer Han, I contacted Li Hanxuan. He is on his way here and will be here in about half an hour."

"I'll wait for him." Han Bin nodded.

"Officer Han, there is a drink in the refrigerator, what would you like to drink?" Mu Xinran asked.

"You're welcome, I'm not thirsty." Han Bin waved his hand, and then seemed to remember something: "How many keys do you have in your house?"

Han Bin also bought locks. Generally speaking, each lock has several spare keys.

"I can't remember that." Mu Xinran recalled for a moment: "However, the spare key should be in the drawer."

"Find it out and let me see."

"It's in the master bedroom, I'll get it." Mu Xinran got up and said.

"I'll go with you." Han Bin followed.

The bedroom in Mu Xinran's house is large, with a separate balcony and separate bathroom, as well as a row of tall wardrobes and a beautiful dressing table.

Mu Xinran walked to the dressing table and reached out to open the drawer below.

Han Bin stopped the other party: "Are you sure it's in these three drawers?"

"I remember putting it here, but I'm not sure if it's true," Mu Xinran said.

Han Bin put on his gloves: "Stand aside, I'll come and find you."

"Okay." Mu Xinran responded and took two steps back.

Han Bin opened the drawer and began to rummage inside. There were some lipsticks and cosmetics in the first drawer.

The second drawer holds underwear, socks, and accessories.

The third drawer was full of miscellaneous items.

Han Bin found a transparent plastic box containing three keys, one with a blue handle, one with a yellow handle, and one with a green handle.

Han Bin looked at the keys inside through the plastic box, and asked, "Have you ever used or touched these spare keys?"

"Probably not. I am very careful about my privacy, and I will not give the key to others easily." Mu Xinran said.

"I need to take these three spare keys back to the police station for inspection," Han Bin said.

"You can do whatever you want. If something like this happens, the door lock must be replaced, and it's useless to keep it." Mu Xinran sighed.

When Han Bin took the key and was about to leave the bedroom, Mu Xinran said, "Officer Han, what brand are the cigarette butts on the balcony?"

"Is it still important now?" Han Bin asked back.

Mu Xinran showed a wry smile: "I know, you may have opinions on me, and I did make a mistake, but I didn't mean to deceive you, I hope you can understand."

Han Bin opened his mouth, and when he was about to speak, Mu Xinran's cell phone suddenly wanted to ring: "Buzz."

Mu Xinran clicked on the phone and took a look: "It's Li Hanxuan's message. He's here and asked if it's convenient for us to come in."

"Please come in."

Mu Xinran responded, and after leaving the bedroom, she walked to the entrance and opened the door of the room: "Xiao Li, come in."

"Okay, Sister Mu." A young man responded, but just as he entered the entrance, he saw Han Bin and others in the living room, and stopped immediately.

"Sister Mu, you still have guests here."

"It's like this. Sis, something happened. These police comrades are here to investigate the case." Mu Xinran showed a bit of bitterness.

"Sister, then you come to me..." The man showed a questioning look.

Han Bin walked over and sized up the young man. He was handsome, about the same height as Han Bin, and very thin.

"You are Li Hanxuan?"

"It's me." The man replied, then turned to look at Han Bin: "Who are you?"

"I'm a policeman." Han Bin said.

Li Hanxuan hurriedly said, "Hello, Uncle Policeman."

"Uncle Policeman?" Han Bin smiled and asked, "How old are you?"

"I am this year." Li Hanxuan said.

Han Bin was a little surprised, turned his head to look at Mu Xinran, and secretly said: "The city can play."

(End of this chapter)