傳奇片《战狼6免费完整版》是由郭宗翰 張啟輝 木馬為主演主要講述了:In Philadelphia, the United States, there is a homicide investigation team. The cases they are facing are not recent cases, but old cases several years ago or even more than ten years ago. Such cases are particularly difficult to investigate because of the long time, the parties have been difficult to find, and all kinds of criminal evidence have almost disappeared. Such homicides are vividly called"cold case"