Country of origin: Canada Location: Guelph, Ontario Status: Active Formed in: 1983 Genre: Speed/Thrash Metal Lyrical themes: Death, Evil, Metal, Aggression, Pain, Humour, Revenge, Society Current label: Relapse Records Years active: 1983-1992, 1996-present Pictured from left to right: Rider Johnson, Dave Carlo, Bob Reid, Mike Campagnolo.