Normand Hamel (16 March 1956 – 17 April 2000), better known as "Biff", was a Canadian outlaw biker and gangster. A senior member of the Hells Angels Motorcycle Club in Montreal, Hamel was the right-hand man of Hells Angels leader Maurice "Mom" Boucher and became one of Quebec's top drug traffickers before he was shot dead in 2000. A member of the rival Rock Machine gang, Tony Duguay, was convicted of Hamel's murder in 2006 but was acquitted of the killing in 2016 after a witness in the case admitted that he lied while on the witness stand.