The ins and outs of the incident: Zhang Mingde and Zhang Minghai are neighbors. On the morning of April 9, 20 10 of the lunar calendar, Zhang Mingde stabbed Zhang Shouwei, the son of Zhang Minghai, with a shovel. Zhang Shouwei was hospitalized and Zhang Minghai reported the case. Anping Town Police Station detained Zhang Mingde for five days, but Zhang Mingde still refused to pay the medical expenses. Zhang Minghai met Zhang Mingde and Zhang Lianyi behind Zhang Jinkui's house at 7: 00 a.m. on April 10 of the lunar calendar in 2065438, and said to Zhang Mingde, "You injured my son, why don't you give my son medical expenses?"

Zhang Mingde refused, and then Zhang Minghai drove a motorcycle to Anping Town to visit Zhang Shouwei (hospitalized in the Second Branch of Zhecheng County People's Hospital). When Zhang Minghai walked to the corner of the road in the northwest corner of Nanlilou Village in Anping Town, he saw Zhang Mingde riding a motorcycle behind him. At that time, Ming-hai Zhang thought that Ming-de Zhang was here to deliver medical expenses, so he slowed down. Unexpectedly, Ming-de Zhang suddenly accelerated and hit Ming-hai Zhang, so people and handlebars crashed into a river ditch, causing Ming-hai Zhang to faint on the spot.

Zhang Lianling (a villager in this village) came back from Anzhen market and passed by, woke Zhang Minghai up and asked what was going on. Zhang Minghai told Zhang Lianling about Zhang Mingde's intentional motorcycle collision, and then told Zhang Mingshan (a villager) passing by. Later, Zhang Mingshan sent Zhang Minghai's motorcycle to the ancient military commander in Xililou, and Zhang Minghai told Gu Chuanjun what had happened. Then he took Hou Zhuang and Hou Zhen's motor tricycle to Anping Town Police Station to report the case. Zhang Minghai was subsequently hospitalized in the Second Branch of Zhecheng County People's Hospital and Zhecheng County People's Hospital. After diagnosis, Zhang Minghai suffered from two rib fractures, left clavicle fracture, severe lung contusion and endocardium rupture. Due to the serious injury, Zhecheng County People's Hospital suggested that it be transferred to Zhengzhou for treatment. On the way to Zhengzhou (accompanied by doctors and nurses from the county hospital), he died at 3 am on May 20 10. The body is now stored in Zhecheng County Funeral Home.

According to Article 232 of the Criminal Law of People's Republic of China (PRC), the crime of intentional homicide refers to the act of intentionally and illegally depriving others of their lives. The defendant Zhang Mingde had the intention to kill Zhang Minghai subjectively, and objectively carried out the act of killing Zhang Minghai, and witnesses such as Zhang Lianling, Zhang Mingshan and Gu Chuanjun proved that these are enough to prove that the defendant Zhang Mingde bears a grudge because of his life lock, and his motive is despicable, subjective and vicious, and his means are cruel, and he illegally deprived Zhang Minghai of his life, which has constituted the crime of intentional homicide.

After Zhang Minghai reported the case, Anping Town Police Station in Zhecheng County did not file a case and did not investigate, and the defendant Zhang Mingde was still at large.