Utah authorities confirmed Ted Bundy killed Laura Ann Aime in 1974 after modern genetic tests linked evidence from the scene to the offender.Sheriff Mike Smith announced that the cold case is officially closed following forensic breakthroughs that verified Bundy's involvement fifty years later.Investigators utilized semen samples preserved for decades to match the profile of the criminal who was executed in Florida in 1989.Michelle Impala expressed relief at the resolution while law enforcement officials hope the genetic data will help solve other historical cases.