Seven years after Li Shengli's death, the last suspect, 33-year-old Wang Haiyu, was finally brought to justice. In 2006, after his death was clarified, Zhoukou City Procuratorate arrested Wang. In the same year 10, 13, Wang was released on bail pending trial because of pregnancy, and then absconded. In 2009, the public security department wanted Wang online. 2011165438+1October 4th, Wang was arrested in the net-closing operation. Less than a month later, she was released on bail due to pregnancy. The police involved in the case would not talk about why Wang Haiyu could not be brought to justice for a long time. "Sometimes the police force is not enough, and sometimes no one can be found." A police officer said, "You should understand our difficulties." It is understood that the difficulty mentioned by the police is Wang Haiyu's identity. Her father, Wang Peilin, was a cadre of Zhoukou City Procuratorate before his retirement. He once held leadership positions in the anti-corruption bureau and the procuratorate office of Zhoukou City Procuratorate.

A reporter who has been paying attention to this case presented two pieces of evidence. One is a recording of Wang from the Finance Department of July 1st Police Station. In the recording, Wang of the police station admitted that he was still getting paid, but he had never seen this person, so he might be on sick leave. The second is the oral testimony of Zhang Dongli, the leader of Wang Haiyu's husband's unit-Wang Haiyu's husband told his wife that pregnancy was false. On the morning of September 20th, 2004, entrusted by the court clerk and Li of Chuanhui District, Zhoukou City, Lengfei, Meng, Zhang San and others, deputy directors of Zhoukou Public Security Bureau Road Police Station, brought the laid-off workers from Zhoukou Cotton Mill who had a dispute with their sister to the police station. At noon, Lengfei, Li, Meng, Zhang San, and others returned to the police station with them after accepting the banquet, covered their heads with clothes and beat them in turn.

When he was unconscious, Li He suggested throwing him from the upstairs to kill him. After that, Li, Meng, Zhang San and others will be carried to the door of the women's toilet on the third floor of the police station and pushed down from the upstairs.