Question: International outlaw motorcycle club, Rock Machine, was formed in what year by a former friend of the worldwide one-percenter motorcycle club whose members typically ride Harley-Davidson motorcycles, Hells Angels?
Sentence (from "Rock Machine"): It was formed in 1986 by Salvatore Cazzetta, a former friend of Hells Angels Quebec chapter president Maurice Boucher, and competed with the Hells Angels for the street-level drug trade in Montreal.
Relevant evidence: Yes