Elaine had not been raped, valuable items remained in the house, and police found no reason why anyone might want to have killed the family. Serial killer Tommy Lynn Sells confessed to the crime after he was arrested in Texas in 2000; however, police and the other members of the Dardeen family did not completely believe his accounts, which he changed three times, and he did not seem to know any nonpublic information about the crime. He was never charged before his 2014 execution, and officially the Dardeens' killings remain unsolved.