D F T F Chapter 20 : New cases.

Days passed very quietly after the alleged phone theft, as there was no new case, and Han Bin was able to leave work on time.

Han Bin had dinner with his parents, put on headphones, listened to novels, and strolled through the community of Huayuan, whose name means "Chinese Garden" in Mandarin. The greening of the community was done well, and Han Bin enjoyed this kind of comfortable walk, and when he got tired of walking, he sat in a chair, and sometimes smiled, attracting the curious glances of others.

Not far from there, three people approached him. The man in the middle was very familiar. Han Bin took a closer look and found it to be his colleague Li Hui.

The two people next to him were a man in a white shirt and pants, and a woman in a professional skirt, with badges on the chest, and they look like people from a middle society.

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

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

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

The two people next to him were a little stunned.

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

“I live here in my house,” Han Bin said.

"Damn, that's right; will I be your neighbor in the future?" Li Hui asked in surprise.

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

"Just kidding, the price is so high, how can I afford it." Li Hui shook his head, "I'm just going to rent a house."

“The community environment is very good, I will accompany you everywhere,” said Han Bin.

Han Bin's family lives in Building 6, and the house Li Hui is going to rent was in Building 9. The house number is 801, which is similar to Han Bin's house, with three bedrooms, and two living rooms, and a bathroom.

After walking through the door, the two people indicated there were two houses for rent. Han Bin just took a look at it and doesn't look interested. Their homes and amenities are the same.

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

“The first house for seven hundred Yuan and the second house for five hundred Yuan,” said the woman.

"Can it be cheaper?" Li Hui said.

“It's already the lowest price,” the woman said.

Li Hui looked around the house and said: "Is there still another house for rent?"

"No, there isn't," said the woman.

“Well, I understand the situation, so I'll think about it,” Li Hui said.

After getting off, the two people from the middle company left, and Han Bin and Li Hui stayed to chat.

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

"Yes."

"So what do you think, which house should I rent?" Li Hui said.

"Which house do you like?"

“Of course, it's the main house, but it's more expensive,” Li Hui said.

“So rent the first house. It's also convenient to have a bathroom, and it's more private,” Han Bin said.

So Li Hui nodded in agreement.

Li Hui nodded in agreement.

“There is no harm in renting here, there is a caregiver who lives nearby,” Han Bin said.

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

......

Han Bin did not prepare his meal at home every day, sometimes in the morning he would go to the office cafeteria to eat; a xiao Long Bao, an egg with tea, a carton of milk because the police officers did not know when they would be at work, therefore they did not eat too regularly at home, and they could not stand this situation.

......

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

After greeting each other, Han Bin prepared to make a cup of tea, and Zhang Ping walked in quickly and clapping his hands, "Papap..."

"Clean up everything and show yourself."

"Captain Zhang, is there a case?" Han Bin asked.

"A murder."

Since it was a homicide, it was certainly not a trivial matter: everyone packed their bags and immediately got into the car and rushed to the scene, and they were also accompanied by the technical team.

"Captain Zhang, why haven't the people from the forensic department come?" Tian Li said.

"Forensic Chen went to the provincial government to study; the first team there also has a murder case. Forensic scientist Wu has not yet returned and has passed later," said Zhang Ping.

"Captain Zhang, what is the specific situation?" Han Bin said.

"The informant's name is Li Yu, a toll collector in a high-speed highway. She was on duty the night of last night. After returning home in the morning, she saw her husband Xing Jianbin hanged," Zhang Ping said.

"Was he killed? Or a suicide?"

“I don't know,” Zhang Ping said.

......

Hanging is an abnormal death, and it should be reported to the police. Once the police investigate and rule out the criminal case, the funeral can be settled.

......

The scene of the crime was in the suburbs of the city.

The police from the police station had already extended the cordon; there were many onlookers around, pointing to a small three-story building.

Han Bin got out of the car and looked around, but couldn't find the surveillance camera.

Entering through the complex of buildings door, there was a small courtyard inside, and along the courtyard were small three-story buildings, beautifully constructed.

Han Bin put on shoe covers and gloves and entered the lobby on the second floor of the second building, saw a rope attached to the electric fan, and a man with short hair was hanging on it. On the sofa next to him sat a woman in her thirties, her head bowed and her face sobbing.

“Captain Zhang, can we drop the body off? Take photos and collect evidence?” Lu Wen said.

Captain Zhang nodded: "Let's do this and try not to destroy the scene."

Zhao Ming was a bold man, volunteered to join Lu Wen, laid the corpse down, and laid the corpse flat on the ground. Zhang Ping crouched on his side and observed the corpse.

......

It is only when it has been judged whether it was a suicide or a homicide that the criminal investigation team can precede to the next investigation. If it was a suicide, take the team and leave. If it was a homicide, follow the clues.

......

Han Bin did what he had to do, crouch on his side to observe the corpse, and then boldly touched the corpse with his finger: "I think the time of death of the deceased should be more than nine o'clock," he said. 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 their body after 9 to 12 hours,” Han Bin said.

......

These Knowledge Points for Solving Crimes were all traded from the Criminal Investigation Knowledge Base by Han Bin with Merit Points as if they were etched in his mind, they were convenient to use.

......

"Did he kill himself or was he killed?" Tian Li said.

Han Bin looked closely at the scar on his neck and said, "He is killed."

"How did you know?"

“There are two main points. The first is the throttle. The suspension throttle is about a 45-degree angle upward, while for homicide the throttle is usually backward, Han Bin said.

Everyone nodded, they all understood that.

"And the second point?" Tian Li said.

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

"What's the difference between these two chokes?" Li Hui said.

"The hanging blood vessels are blocked, and the head cannot receive enough blood, so the faces of people who hang themselves will generally turn pale."

As Han Bin spoke, he pointed to the deceased's face 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 echoed.

Everyone turned their heads and found Zheng Kaixuan standing next to them, watching with interest.

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