Culture Club: Ethic Murder Cases

The book is a collective of ethic murders. The tragedies are all caused by trivial matters. For some cases, there is no need to kill. Why did perpetrators not think calmly in advance?
The book gives a record of the cause, process of the case and psychological study of the murder and analyzes the psychological shadows of the victims. At the same time, to appeal society and legal to properly handle such cases, put an end to the occurrence of similar incidents.