 | Therrien was sentenced to prison terms twice in the last 15 years. The Montrealer was on parole at the time of his assassination. His last arrest came in 2012 when he was busted along with nine others. An alliance of traffickers formed with the Montreal Mafia, the West End Gang and the Syndicate, a street gang known for ties to Hells Angels.
Therrien pleaded guilty and was sentenced to 70 months in penitentiary. |  In March 2002, he was sentenced to four years in prison for a Colombian-based cocaine smuggling operation. |
