Twenty-six years after the murder of schoolteacher Christy Mirack, detectives get a break when a relative of the killer uploads DNA to a public genealogy website! #ColdCaseFiles #shorts Subscribe for more from other great LMN shows! 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.