How did the subject of the 2015 Austrian thriller film "Jack" die?
Jack Unterweger Johann "Jack" Unterweger (16 August 195029 June 1994) was an Austrian serial killer who murdered prostitutes in several countries. First convicted of a 1974 murder, he was released in 1990 as an example of rehabilitation. He became a journalist and minor celebrity, but within months started killing again. He committed suicide following a conviction for several murders. Austrian psychiatrist Dr. Reinhard Haller diagnosed him with narcissistic personality disorder in 1994.
Jennifer Teege Jennifer Teege (born 29 June 1970, Munich) is a German writer. Her maternal grandfather was Austrian Nazi concentration camp commander and war criminal Amon Göth. Her 2015 book "My Grandfather Would Have Shot Me" was a "New York Times" bestseller.