Murder in the Bayou Miniseries Episode 4 Chapter Four: A Precarious Place ( Air Date 2019-10-04 ) Genre Documentary, Crime category. Overview "Jennings is situated right off Interstate 10 between Houston and New Orleans, placing it on the path of a major drug route. Investigative reporter Ethan Brown discovers that several of the murder victims were known to be police informants as well as drug users, which put them in a precarious place.".