Scott Steinert, a 35-year-old man and prominent member of the Montreal chapter of the Hells Angels, disappeared on November 4, 1997, during one of the most violent periods of Quebec's biker war. Although the conflict between the Hells Angels and the Rock Machine was raging at the time, the circumstances that eventually emerged around Steinert's death pointed not toward an attack by a rival gang, but toward a purge from within the Hells Angels themselves.
Steinert had become an influential and increasingly controversial figure inside the organization. He operated escort agencies, owned the well-known former Lavigueur family mansion on Île aux Pruches in Laval, and had developed a reputation for challenging other powerful Hells Angels. Published accounts describe growing divisions inside the club, with Steinert organizing a small faction sometimes referred to as his “group of five” while coming into conflict with members associated with the more powerful Nomads chapter. Sources based on information from insiders also describe suspicions surrounding Steinert and his bodyguard, Donald Magnussen, after a drug shipment was intercepted and allegations circulated that the two might have been cooperating with police.
On November 4, Steinert and Magnussen were summoned to what was presented as a meeting at the Hells Angels clubhouse in Sorel. Steinert had reportedly recently returned from his honeymoon. The two men left for the meeting and were never seen alive again. Years later, former Hells Angels member Sylvain Boulanger, who became a police informant, told the Sûreté du Québec that the gathering had been a deliberately arranged fake meeting intended to lure the men into a trap.
According to Boulanger's account, Steinert and Magnussen were killed inside the Hells Angels environment at Sorel. Steinert was repeatedly struck in the head with a hammer, and other published accounts describe injuries consistent with blows from hammers or baseball bats. After the killings, their bodies were restrained with duct tape and disposed of in the St. Lawrence River. The manner of the killings and disposal later became viewed as consistent with an organized internal execution rather than a spontaneous confrontation.
The disappearance initially left investigators without bodies or a clear explanation. Magnussen's remains surfaced first, in May 1998, months after the two men vanished. Steinert remained missing considerably longer. On April 15, 1999, roughly a year and a half after his disappearance, police found his bound and mutilated body along the St. Lawrence near Saint-Nicolas, only a few kilometres from a former Hells Angels bunker in the Quebec City area. The condition of the remains supported the conclusion that he had been violently beaten before his body was dumped into the river.
The possibility of an internal Hells Angels killing became much clearer after Boulanger began cooperating with authorities years later. He told investigators that Steinert had stood up to influential members of the club who disliked him. Other published examinations of the Quebec biker war have suggested that Steinert had become too independent and difficult for the organization to control. One account based on organized-crime research reported that information from an informant inside the Hells Angels indicated Steinert and Magnussen had been purged by their own organization, with Steinert's conduct, internal rivalries and controversies connected to earlier violence during the biker war among the factors discussed.
Authors who have investigated the Hells Angels have described members of the powerful Nomads faction as the likely perpetrators, but the precise identity of the people who physically carried out the killings has never been established in court. Boulanger's disclosures provided investigators with an account of how Steinert died, yet later reporting continued to describe the exact motive for the internal purge as uncertain and subject to several theories.
No publicly documented prosecution identified in the available sources resulted in anyone being convicted specifically for Steinert's murder. His case continues to be listed among Canada's unsolved homicides. Despite the later insider testimony describing the ambush, beating and disposal of the bodies, the killing never produced a murder trial establishing beyond a reasonable doubt who ordered the execution or who delivered the fatal blows. Steinert's death therefore remains an unresolved example of the internal violence that accompanied Quebec's biker war, with investigators and later informants providing a detailed picture of the killing but no corresponding conviction for the homicide.