Retired Cold Case Investigator Paul Holes and Investigative Journalist Billy Jensen dig deep into unsolved murders, unidentified remains and missing persons cases. Each week listeners ride shotgun as Holes and Jensen attempt to solve the crime using a variety of methods, from old-fashioned detective work to advanced technologies including familial DNA searches, social media geotargeting, and maybe most important—the skills of their listeners who send in tips and theories, becoming active members of The Murder Squad.