Peter Kocan

Peter Raymond Kocan is an Australian author and poet who attempted to assassinate Australian Opposition Leader Arthur Calwell on 21 June 1966. He fired a shot at point-blank range through a car window, but Calwell escaped with only minor facial injuries from broken glass. Kocan, 19 years old at the time, was sentenced to life imprisonment. He was transferred to the Morisset Mental Hospital and released in 1976.