Detective from The Future

Street Park.

When Han Bin rushed to the scene, a cordon had been set up around him.

Many morning exercisers were watching outside.

Zeng Ping, Li Hui, and Zhao Ming have arrived at the scene.

Han Bin observed his surroundings: "Team Zeng, what's the situation on the scene?"

"The victim Zheng Wen, 31 years old, is a teacher. She ran at night in the street park at around 8:30 last night. She was stunned from behind and assaulted."

"Is this the position?" Han Bin was compared to the marked position.

Zeng Ping nodded: "After being stunned, he dragged him to the small road next to the bushes and committed the assault. He woke up at four o'clock in the morning and called the police."

"How is the victim?"

"It's okay, I asked Tian Li to take her back to the game."

"Did she see the suspect?"

"The suspect should have been hiding by the bushes. After she ran over, she controlled and stunned from behind. She didn't see the suspect's appearance."

Han Bin thought for a moment: "Did you hear any unusual movement?"

"When she runs at night, she wears headphones to listen to songs."

"Did the suspect leave any evidence?"

"White genetic material and two unknown hairs were found on the victim's thigh, which have been sent for identification." Zeng Ping said.

"Don't you just live together." Li Hui spread his hands.

"The DNA database is the best to compare. If you can't compare it, you have to find other clues." Zeng Ping told: "Li Hui, you can ask, the park employees and the morning exercisers."

"Zhao Ming, you look for the nearby surveillance to see if there is any suspicious person."

"Han Bin, check the scene to see if there are any new clues."

"Yes." Everyone promised.

...

Everyone split up and worked all morning.

At two o'clock in the afternoon, I returned to the police office for a meeting.

Zeng Ping sat on the table: "Let's talk about it, there is nothing to discover."

"On the victim's side, all the questions should be asked, but the mood is still a little unstable. I let her rest in the reception room." Tian Li said.

"There are no obvious footprints at the crime scene, and there are no obvious signs of climbing around the park." Han Bin found no clues.

"What about monitoring?"

"The front and back doors of the park are monitored, and there are a lot of people coming in and out. It is very difficult to check the identity one by one. I have copied the monitoring and can check it at any time." Zhao Ming shook the hard drive in his hand.

"Li Hui, how is your place?"

"Team Zeng, most of the park employees were off work at night. There were only two doormen, and none of them found anything unusual." Li Hui said.

"Do the morning exercisers have any clues?"

"It's not a group of people doing morning exercises and night running." Li Hui smiled bitterly.

"That is to say, there is no new clue in the case." Zeng Ping frowned and took out a box of Yuxi to distribute to everyone.

Han Bin lit a cigarette and took a sip: "Is there any news from the trace check? There is a result of the DNA comparison, so there is no need to mess around."

"Tian Li, go to the scar inspection room and ask."

...

Before long, Tian Li returned, followed by a man in glasses and a white coat.

"Yeah, glasses, rare, finally willing to leave the laboratory." Zeng Ping smiled.

The man put his glasses on his fingers and said, "Team Zeng, I have specially reported the progress of the case to you. If you want to say so, I will leave."

"Come back, I'm joking with you."

The man nicknamed glasses, Lu Wen, is a technician in the scar inspection room and one of the few short-sighted people in the police station.

"The suspect left few evidences at the scene, only white genetic material and two hairs were collected, of which the genetic material had been extracted and sent to the DNA database for comparison."

Han Bin flicked the soot: "How did the suspect get stunned?"

"Ether."

Zeng Ping frowned, "Diethyl ether is regulated. Where did he get it?"

"That's your job." Ruben shrugged.

Show a look that has nothing to do with me.

"Has no valid fingerprints of the suspect been collected?" Han Bin asked.

"No."

"I asked the victim. When she was stunned, she felt that the suspect should be wearing gloves. As for the rest, she didn't know about it." Tian Li said.

Zeng Ping handed Lu Wen a cigarette: "How soon will the DNA comparison result come out?"

"This is hard to say. It depends on luck, and it may not be successful." Ruben declined the cigarette: "Thank you, I won't."

"With news, let me know as soon as possible." Zeng Ping said.

"Okay." Lu Wen responded and left the second group office.

Zeng Ping pinched out the cigarette butt: "Everyone has already understood the progress and clues of the case. If you have any ideas, you can talk about it."

"Diethyl ether is a contraband and cannot be bought in general pharmacies. You can use the source of diethyl ether as the direction of investigation." Tian Li made suggestions.

Zhao Ming went on to say: "You can continue to investigate and monitor. People who appeared during the time of the crime and those who met the conditions for committing the crime are all suspected."

"Visit the people who exercised at night to see if there are any witnesses and new clues." Li Hui added.

Zeng Ping nodded: "It's a good summary. The current investigative direction really starts from these three points. If there are no other problems, we will start to arrange the task."

"Well, you are here waiting for us." Li Hui smiled bitterly.

"I will personally investigate the line where the ether came from." Zeng Ping glanced at the crowd: "You four check the surveillance during the day, and go to the street park at night to investigate and visit the people."

Li Hui frowned: "This task is too heavy, what kind of troubleshooting method?"

"The time of the crime was around 8:30 last night. After this time period, all the men who left the park were suspected of committing the crime, and they were all listed as investigation targets." Zeng Ping said.

"Team Zeng, I want to talk to the victim and see if there are any other clues." Han Bin said.

"can."

Zeng Ping exhorted: "The victim's mood has not recovered, let Tian Li accompany him."

"Yes."

...

Qindao branch, reception room.

"Crack..." The door rang.

Tian Li and Han Bin entered the reception room.

Sitting on the sofa was an intellectual woman with a dignified appearance and well-proportioned figure, with tears on her face.

"Ms. Zheng."

Zheng Wen raised her head, looking like Tian Li and Han Bin, and nodded slightly.

"Ms. Zheng, this is a police officer from the Criminal Investigation Team. He wants to ask you some questions." Tian Li gave an introduction.

"what is the problem?"

Han Bin sat across from the sofa: "Mr. Zheng, do you often go to the Street Heart Park to exercise?"

"Yes."

"Do you usually go alone or with friends?"

"not sure."

"Have you been followed or spied on when you ran at night before?"

"No."

Han Bin continued to ask: "If you think about it, do you have any other clues?"

"No, there are no other clues." Zheng Wen shook her head.

According to the micro-expression analysis, the blunt repetitive question is a typical lie.

Han Bin frowned. If the victim concealed clues, it would be very detrimental to the investigation.

"Ms. Zheng, do you have new clues that you didn't tell the police?"

"I know, I told the police." Zheng Wen leaned back and put her arms around her chest.

This is a typical defense resistance mentality, Han Bin is more certain, Zheng Wen concealed the clue.

"I know that this incident has hurt you a lot. Maybe you don't want to recall it again, but if you hide the clues, you won't be able to catch the suspect, and he will hurt other people."

Zheng Wen closed her eyes, her expression changed again and again: "He took it away, my inner clothes."