First air date: Apr 19, 2016
Episode duration: 00h 55m
Rating: (7.3) based on 7 votes
Status: Ended Seasons: 2
Episodes: 20
Starring: Lawrence Moran, Matt Riedy
Genre: Documentary
When a group of people get together and take it upon themselves to kill. It can happen for a litany of reasons. But nothing is quite the same as a group murder.
