Legal analysis: The Shandong Provincial Procuratorate announced the investigation results of Zhu (female, 26 years old), a policeman who handled the intentional injury case in Yuhuan, Liaocheng, and found that Zhu and others also failed to effectively control the scene of the crime center and did not separate the on-site personnel, but the above behavior did not constitute a crime of dereliction of duty, and decided not to file a criminal case against Zhu and others. Intentional homicide includes (1) intentional homicide with excessive defense; (2) Killing with indignation, that is, the victim is so guilty that his behavior has reached an unbearable level and he is executed privately; (3) Passionate killing means killing others without any intention, but under the stimulation and teasing of the victim, he loses his mind, loses control and kills others. (4) Entrusting to kill means voluntarily helping the victim commit suicide at his request; (5) Killing people who help others commit suicide.

Legal basis: Article 232 of the Criminal Law of People's Republic of China (PRC) is punishable by death, life imprisonment or fixed-term imprisonment of more than 10 years; If the circumstances are relatively minor, they shall be sentenced to fixed-term imprisonment of not less than three years but not more than ten years.