After initial investigation by the police, it was confirmed that the name of the deceased was Zhao, a woman living alone. In order to earn money to support the family, the husband goes out to work, and the daughter lives in the school dormitory and doesn't often go home. For a woman who lives alone, it is terrible to encounter risks. If the daughter doesn't go home to find the body this time, Zhao doesn't know when she can find it. After the identity of the victim is clear, the murderer will be arrested, but the tiny spots extracted by the police from the body are not enough to solve the case. In order to get more clues, the police stopped searching the crime scene several times. The police found that the wall of the victim's house was obviously trampled, so they guessed that the murderer had climbed over the wall and entered the victim's house. The victim's home address is remote, and only acquaintances commit crimes and can climb over the wall. They must be people with good physical conditions.
After a preliminary investigation by the police, a man named Cui Mou caught the attention of the police. Although Cui is used to petty theft since childhood, he is a very timid person. Just when the police suspected that the case was committed by villagers, no one ever doubted Cui, but the police still couldn't let go of any possibility. Just as the police began to investigate Cui, some villagers reflected an important situation to the police, that is, the villager had seen the deceased on the night of the murder, when the deceased was playing mahjong and had an argument with a villager because of money. The police turned their attention to the villager, but after investigation by the police, the villager had been playing mahjong and basically had no time to commit crimes, so he could only clear his suspicions.
Afterwards, the police investigated the case from many angles. Among them, a call record caught the attention of the police. After the police found out, it was Sun who called the deceased on the night of the incident. Sun and Zhao have always been lovers. The police approached Sun for questioning, but Sun insisted that he didn't kill anyone. Although some statements are far-fetched, with the presentation of key clues, the murderer surfaced and Sun's suspicion was swept away. On the second day after the incident, Cui ran to the field, but repeatedly called his second brother to ask about the case. Who cares so much about the life and death of a stranger except the murderer? Who will always pay attention to the pause of the case? After many understandings, the police were very suspicious that Cui was suspected of committing a crime, so the police planned to arrest and interrogate Cui. After the police arrested Cui, they showed the extracted DNA and compared it with the sperm DNA of the corpse, which proved that the sperm spot was indeed Cui's.
In the face of hard evidence, Cui finally confessed his meritorious service. On the night of the incident, Cui went to Zhao's home to steal. While sleeping in the house, Zhao played mahjong and went back to Cui to steal the beauty. At first, the two men swore at each other. Cui was worried that things would be exposed and killed Zhao. Later, Zhao was dragged to the kitchen to humiliate the body and picked up a kitchen knife to leave a knife mark on Zhao's neck. Cui originally wanted to fake the rape and murder scene, but ignored the essence left by himself. After committing the crime, he fled to other places, and he always remembered the pause of the case. It's just that I did something wrong and felt uneasy.
He has the habit of stealing since he was a child, but nobody cares about him. When he grew up, he became a demon who killed for stealing. Although he was punished by law, the pain he brought to others could not be erased. Not only Zhao's family felt pain, but Cui's parents also regretted not giving their children lifelong education.