Jack Unterweger

Jack Unterweger
Born
Johann Unterweger

(1950-08-16)16 August 1950
Died29 June 1994(1994-06-29) (aged 43)
Graz-Karlau Prison, Graz, Styria, Austria
Cause of deathSuicide by hanging
Occupation(s)Serial killer; journalist, playwright, waiter
Conviction(s)Murder (10 counts)
Criminal penaltyLife imprisonment
Details
Victims12–15
Span of crimes
1974; 1990 – 1992
CountryAustria, West Germany, Czechoslovakia, United States
Date apprehended
27 February 1992
A leaflet written by Jack Unterweger while in prison in 1986, advertising third issue of literature magazine Wortbrücke edited by himself, calling for papers for the fourth issue, and asking for financial and material support.

Johann "Jack" Unterweger (16 August 1950  – 29 June 1994) was an Austrian serial killer who committed murder in several countries – Austria, West Germany, Czechoslovakia, and the United States. Initially convicted in 1974 of a single murder, Unterweger began to write extensively while in prison. His work gained the attention of Austrian intellectuals, who interpreted it as evidence of his supposed rehabilitation. After significant lobbying, Unterweger was released on parole in 1990. Upon his release, he became a minor celebrity and worked as a playwright and journalist, but within months he resumed his killing spree. Unterweger hung himself in prison after being convicted of nine more murders in June 1994.