Well-known unsolved murders, each with its own set of mysteries and theories. While some of these cases have seen recent developments due to advances in forensic science and investigative techniques, they remain officially unsolved... In order: The Black Dahlia (Elizabeth Short) - 1947: Elizabeth Short was found murdered in Los Angeles, her body cut in half and severely mutilated. Despite a massive investigation, her killer was never identified. The Somerton Man (Tamam Shud Case) - 1948: An unid