Suspected of strangling his live-in girlfriend to death and abandoning her body in Yangmingshan, Zhou Jinyi has a long criminal record and a gang background

The suspect Zhou Jinyi, who is suspected of strangling his girlfriend named Zheng and abandoning her body in Yangmingshan, is listed by the police as a former gangster and a repeat criminal. After committing the crime, he pretended to report his girlfriend's disappearance to the police first. Later, he even deliberately drove around Tamsui and other areas to create breakpoints and illusions in an attempt to interfere with the police investigation.

According to police investigations, Suspect Zhou has been hanging out in the Sanchong District of New Taipei City for many years. He claims to be a member of the Tiandao League and has committed crimes such as injury, theft, robbery, and intimidation for more than ten years. In 2015, he was involved in a case in which Lin was used to intimidate and obtain 3 million yuan.

Because Zhou Suan is a good talker and has a burly figure, even though he has not had a normal job in recent years and has only made a living by doing part-time jobs, he still managed to chat up Zheng Nu in a virtual online chat room. While they were living together, it was discovered by the other party that they were not a good match. Zheng Nu wanted to break up as soon as possible, which aroused the murderous intention of Zhou Su, who was prone to violence.

Police investigation revealed that after committing the crime, Suspect Zhou pretended to drive around the Tamsui area of ​​New Taipei City in order to create the image that he was also a victim of a breakup, as if he was looking for his partner. He also reported to the police station that his girlfriend was missing.

Subsequently, Zhou Sui packed up all Zheng's belongings that she had left in the rented apartment where they lived together and sent them back to Zheng's sister. He also canceled and re-registered his LINE account to create the illusion that the two had clearly broken up and avoid police investigation.