Donald Lavoie

Donald Lavoie (born 21 May 1942) is a self-proclaimed former hit man for the Dubois Gang, situated in Montreal, Quebec, Canada. The parents´ reasons for handing their children into care is unclear. Lavoie claims he was a smart, young man who received good grades as a student in high school. As a teenager he committed various crimes, such as breaking and entering or robbing convenience stores. During Lavoie's career as a hit man, he admitted to killing at least fifteen people with a gun (the exact number is unknown).

Informant Lavoie's career came to an end when he overheard a conversation between Claude Dubois and another gang member planning to shoot him.

When Lavoie agreed to testify against Claude Dubois in 1982, Lavoie also testified, as the key witness, against Adrien Dubois. The testimony of Donald Lavoie was crucial to bringing the Dubois Gang down, and the gang was dissolved after that. Along with the murders Lavoie committed himself, he was also able to give insight on many other murders and other criminal acts.