After 23 years, investigators finally track down the killers of an Atlanta policeman, in this clip from Season 3, Episode 13. #ColdCaseFiles Subscribe for more from Cold Case Files and other great LMN shows: mylt.tv/3aTTVPI Check out exclusive LMN content: Website - mylifetime.com Facebook - facebook.com/LMN Twitter - twitter.com/LMN With a diverse mix of original movies and series, LMN is the entertainment destination for women to connect to powerful stories and experience real emotion. LMN is currently the top network among women in 85 million homes or less. LMN is a division of A+E Networks, a joint venture of the Disney-ABC Television Group and Hearst Corporation.