Detective from The Future

In these few days, there is no case, and I can leave work on time.

Han Bin had dinner with his parents, put on headphones, listened to novels, and strolled around the community.

The greening of Huayuan Community is well done, and Han Bin enjoys such a comfortable walk.

Tired of walking, sitting on a chair, listening to the novel, occasionally smirked, attracting curious eyes from others.

Not far away, three people came. The man in the middle was very familiar. Han Bin took a closer look and found that it was his colleague Li Hui.

The two people next to each other, the man in white shirts and trousers, and the woman in professional skirts with badges on their chests, looked like people from an intermediary company.

Han Bin got up and said, "Yeah, isn't this Officer Li? Why did you come here?"

"It's been a long time, why is Officer Han here?" Li Hui showed an exaggerated expression.

Han Bin lowered his head and glanced at his watch: "It's been a long time, almost two hours."

The intermediary salesman next to him was a little dumbfounded.

"Binzi, why are you in this community?" Li Hui said.

"I live in my house." Han Bin said.

"Damn, wouldn't it be that I will be your neighbor in the future?" Li Hui asked in surprise.

"You want to buy a house here?" Han Bin said.

"Just kidding, the house price is so high, how can I afford it." Li Hui shook his head: "I plan to rent a single room."

"The community environment is okay, I'll accompany you around." Han Bin said.

Han Bin's family lives in Building 6, and the house Li Hui looked at is in Building 9. The room number is 801, which is similar to the Han Bin's house, with three bedrooms, two living rooms and two bathrooms.

After entering the door, the intermediary saleswoman introduced that there are two houses for rent. One is the master bedroom with a bathroom, and the other is the south-facing side bedroom. Han Bin just glanced at it and was not interested. Their houses and layouts are the same.

"How much is the rent for these two houses?" Li Hui asked.

"The master bedroom is 700, and the second bedroom is 500." The saleswoman said.

"Can it be cheaper?" Li Hui said.

"This is already the lowest price." The saleswoman said.

Li Hui looked around in the house and said, "Is there still a house inhabited?"

"I live, I am a female tenant." The female salesman said.

"Well, I understand the situation, so I think about it again." Li Hui said.

After going downstairs, the salesmen of the two intermediary companies left, and Han Bin and Li Hui stayed to chat.

"Binzi, do you think it's expensive?" Li Hui said.

"Okay."

"Then you think, which room should I rent?" Li Hui said.

"Which room do you like?"

"Of course it's the master bedroom, but it's more expensive." Li Hui said.

"Then rent the master bedroom. It's also convenient and more private if you have a bathroom." Han Bin said.

Li Hui nodded.

"It's okay to rent here, there is a caregiver who lives near." Han Bin said.

"I can still go to your house for a meal." Li Hui smiled.

...

Han Bin's house doesn't fire every day. Sometimes in the morning, he will go to the cafeteria in the bureau to eat.

A small steamed bun, a tea egg, a box of milk, the police can't tell when they will be on the job, don't eat more, they can't hold it.

Han Bin went to the office after eating, and saw that Li Hui, Tian Li and Zhao Ming had arrived.

After greeting, Han Bin prepared to make a cup of tea.

Zeng Ping walked in quickly and slapped his hands: "Papa......"

"Clean up and show up."

"Team Zeng, what case?" Han Bin asked.

"Murder."

Since it was a homicide, it was definitely not a trivial matter. Everyone packed up and rushed to the scene immediately.

The technical team was also accompanied.

"Team Zeng, why didn't the forensic medicine people come?" Tian Li said.

"Forensic doctor Chen went to the provincial government to study; the first team also had a murder case. Forensic doctor Wu has not come back from the scene and will pass later." Zeng Ping said.

"Team Zeng, what's the specific situation?" Han Bin said.

"The informant is called Li Yu, a high-speed toll collector, who worked the night shift last night. After returning home in the morning, he saw her husband Xing Jianbin hang himself." Zeng Ping said.

"He killed? Or suicide?"

"I don't know." Zeng Ping said.

Hanging is an abnormal death, and it must be reported to the police. Only after the police investigate and rule out the criminal case can the funeral be dealt with.

...

The crime scene was in the suburbs, villages in the city.

The police from the police station had already surrounded the cordon. There were many onlookers around, pointing to a three-story building.

Han Bin got out of the car and looked around, but found no camera.

Entering the gate, there is a small courtyard inside, and in the middle of the courtyard is a three-story building beautifully built.

Han Bin put on shoe covers and gloves and entered the lobby on the first floor. He saw a rope tied to the ceiling fan, and a short man with short hair hung on it.

On the sofa next to her, sat a woman in her thirties, with her head down and sobbing.

"Team Zeng, can we put the body down? Let's take pictures and collect evidence." Lu Wen said.

Team Zeng nodded: "Let's put it down, try not to destroy the body."

Zhao Ming was a brave man, volunteered to join Lu Wen, put the corpse down, and laid it flat on the ground.

Zeng Ping squatted to the side and observed the corpse. Only when it was judged whether it was suicide or homicide, the criminal investigation team could proceed with the next investigation.

If it is suicide, then take the team and leave.

If it is a homicide, follow the clues.

Han Bin also followed suit, squatting on the side to observe, and then boldly touched the corpse with his finger.

"I think the dead time of the deceased should be more than nine hours." Han Bin said.

"How do you know?" Li Hui asked.

"People usually start to stiffen within half an hour to two hours after death, and will stiffen all over the body after 9-12 hours." Han Bin said.

These knowledge points for solving cases were all exchanged by Han Bin from the criminal investigation knowledge base with merit points, as if they were engraved in his mind, and they were handy to use.

"Then did he commit suicide or kill him?" Tian Li said.

Han Bin took a close look at the scar on his neck, and said, "Kill him."

"How did you know?"

"There are two main points. The first is the mark. The hanged mark is upward at an angle of about 45 degrees, while for homicide, the mark is usually backward." Han Bin said.

Everyone nodded, they all understood this.

"What about the second point?" Tian Li said.

"The cause of death by hanging is not what we usually think of as suffocation. Although the airway is indeed blocked during the hanging process, the victim will feel "out of breath"; in fact, the real cause of death by hanging suicide is the obstruction of the blood vessels in the neck. , So that the brain cannot obtain oxygen and blood supply from the lungs, leading to cerebral ischemia." Han Bin said.

"What's the difference between this strangled one?" Li Hui said.

"Hanging blood vessels are blocked and the head cannot get enough blood, so the face of people who hang themselves will usually turn pale."

While speaking, Han Bin pointed to the face of the deceased again and again, and said: "For the strangled person, the victim's face and neck will have a lot of blood congestion, and it will be dark red."

"Really!" Zhao Ming said.

"The analysis is good." A man's voice sounded.

Everyone turned their heads and found Zheng Kaixuan standing aside, watching with interest.