On August 4, 2009. On August 3, the Ministry of Public Security issued a wanted notice to arrest the suspect Zhang Chengyu for intentional homicide. On August 2, an intentional homicide case occurred in Xingzhen Town, Kanche County, Changsha City, Hunan Province, causing 6 deaths and 2 injuries. It was found that Zhang Chengyu was a major suspect, and this person is currently at large. Zhang Chengyu, formerly known as Zhang Hucheng,....