"Thanks."

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

Women who can get into the entertainment industry are not simple, and studying thick black is a compulsory course, which makes it easier to eat.

"Where is Li Hanxuan?" Han Bin asked.

"It should be still on Qin Island."

"Do you know about your blackmail?"

"have no idea."

"Call him over and we will record it for him." Han Bin said.

Mu Xinran hesitated for a moment: "I think he should have no problem, so don't doubt him."

"Why do you say that?"

"Feel."

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

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

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

"What should he do for me?"

"It's not convenient to talk about mobile phones, so interview."

"It's 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 handling. You can do it yourself." Han Bin said.

"Okay, I'll contact him now." Mu Xinran finished speaking and walked into the second bedroom beside her.

At this time, Lu Wen took a camera and tool box and walked out of the master bedroom: "Captain Han, the camera has been removed."

“Do you have fingerprints?”

"No."

Han Bin put on gloves, took the camera and observed it, and asked, "How does this camera work?"

"The camera can be monitored continuously and will be covered once the storage space is used up." Lu Wen introduced.

"How did the suspect obtain surveillance video content?"

"You can copy the memory card directly or transmit it through a wireless network." Lu Wen said.

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

"The second type of wireless network transmission."

"Can the suspect be found through transmission?" Han Bin said.

"As long as the camera is connected to the wireless network, it can transmit the videos. It can be wireless wireless or using mobile phone hotspots. What we can get from the camera phone is just a used network account name."

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

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

"What's the matter?"

"Love you Xiao Ranran."

Han Bin heard it clearly this time, took out his mobile phone and searched for Wife, but he did not find an online account with this name.

The suspect either changed his wireless network account name or used a hot spot on his mobile phone, and can only be searched when it is started.

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

“Not too fast.”

"In other words, if the suspect wants to transmit video, he should stay near the house for a while." Han Bin said.

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

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

"yes."

"Luwen, collect the cigarette butts from the ashtray on the balcony."

"knew."

After arranging the task, Han Bin left the house and began to wander around the corridor. After a while, he found no abnormalities.

Then Han Bin entered the stairway passage next to him and found two cigarette butts in the corner of the stairway platform.

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

The stair passage is not easy to find and is considered a good hidden place, and these two cigarette butts are likely left by the suspect.

Han Bin called a technical team member, collected the two cigarette butts, and took them back to the branch for identification.

After Han Bin took off his gloves and returned to the hall again, Mu Xinran had already finished the phone and was sitting on the sofa in a daze.

Li Xia, who was standing by, deliberately reminded: "Officer Han."

Mu Xinran came to her senses and looked at Han Bin and said, "Officer Han, I've contacted Li Hanxuan. He is rushing 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 do you want to drink?" Mu Xinran asked.

"Don't be polite, I'm not thirsty." Han Bin waved his hand, and then seemed to remember something: "How many keys are there in your family."

Han Bin has also bought locks, and generally each lock has several spare keys.

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

"You find it out and let me see."

"I'll get it in the master bedroom." Mu Xinran stood up and said.

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

The bedroom of Mu Xinran’s house is large, with a separate balcony and separate bathroom, a row of tall wardrobes and an exquisite 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 you are in these three drawers?"

"I remember it was put here. I can't be sure if it is," Mu Xinran said.

Han Bin put on gloves: "You stand aside and I'll look for it."

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

Han Bin opened the drawer and began to search inside. The first drawer contained some lipstick and cosmetics.

The second drawer contains underwear, socks, and some accessories.

There were messy miscellaneous items in the third drawer.

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

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

"It shouldn't be. I pay great attention to my privacy and will not give the keys to others easily." Mu Xinran said.

"I will take these three spare keys back to the police station to check," Han Bin said.

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

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

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

Mu Xinran smiled bitterly: "I know, you may have opinions about me, and I did make mistakes, but I did not mean to deceive you, I hope you can understand."

Han Bin opened his mouth. Just as he was about to speak, Mu Xinran's cell phone suddenly thought to ring: "Buzz."

Mu Xinran clicked on his phone and saw: "It was a message sent by Li Hanxuan. He arrived and asked us that it was not 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 as soon as he walked into the entrance, he saw Han Bin and others in the living room, and stopped immediately.

"Sister Mu, you still have guests."

"That's right, something happened to me. These police comrades are here to investigate the case." Mu Xinran showed a hint of bitterness.

"Sister, then come to me..." The man showed his inquiring eyes.

Han Bin walked over and looked at the young man. He was quite handsome, about the same height as Han Bin, and was very thin.

"You are Li Hanxuan?"

"It's me." The man responded, turned his head and looked at Han Bin: "Who are you?"

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

Li Hanxuan hurriedly said, "Hello uncle policeman."

"Uncle police?" Han Bin smiled and asked back: "How old are you?"

"I am eighteen years old this year." Li Hanxuan said.
Chapter completed!