Matt DeLisi is Distinguished Professor, Coordinator of Criminal Justice, and Faculty Affiliate of the Center for the Study of Violence at Iowa State University, USA. Professor DeLisi is a renowned scholar with over 500 scholarly publications, including the true crime Ted Bundy and the Unsolved Murder Epidemic: The Dark Figure of Crime, What DNA Reveals About Criminals: Cold Case Criminology, and True Crime America: The Functions of Our Murder Obsession. In 2013, Dr. DeLisi testified to the U.S.