Cao, the female owner of the beauty shop, met Zhang on 20 15. Divorced Cao took two children and opened a cosmetics store in a nearby town. Zhang is also married and has two children. Zhang always proposes to Cao, but Cao doesn't want to. During the period, the two had many contradictions. Zhang divorced only half a month before the incident, so Cao's father also reported the case many times.
Zhang has motive to kill. He once publicly told his friends that he would kill Cao and then surrender. What is even more incredible is that Zhang always felt that Cao owed him and was unfair to him. He often goes to Cao's cosmetics store to make trouble. According to Cao's uncle, Zhang is actually a gangster and likes gambling. He's out in debt. When others were collecting debts, Zhang asked Cao for money to pay off his debts.
The location of the crime was only 10 meter away from the police station. The murderer was arrogant and totally unafraid of legal punishment. He even stabbed the victim 23 times, which was extremely cruel and left a serious shadow on Cao's children. This also reminds us not to have too much contact with those gangsters in our life, otherwise we will eventually get angry. The friends we make should be knowledgeable and understanding, not arrogant and unreasonable.