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HomeCrime & JusticeSerial KillerGerald Gallant
Crime & Justice • Serial Killer

Gerald Gallant

Gerald Gallant is a Canadian contract killer from Quebec who admitted to multiple murders and attempted murders committed between 1978 and 2003.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 27, 2026|2 min read| Fact-checked

Gerald Gallant is a Canadian contract killer from Quebec who admitted to multiple murders and attempted murders committed between 1978 and 2003. He was convicted in connection with a 2001 killing and later pleaded guilty in 2009 to 27 murders and 12 attempted murders. He is widely described as one of Canada's most prolific known killers.

Early life

Gallant was born on 5 May 1950. Publicly available sources in the provided material do not give extensive detail on his early life beyond his Canadian background and Quebec connections.

Criminal career

Gallant worked as a contract killer and later admitted to murders and attempted murders committed between 1978 and 2003. Sources describe his targets as mainly members of criminal gangs, with killings often carried out in public by gunshots.

Arrest and convictions

Gallant was arrested in 2006 after investigators linked him to a 2001 homicide through DNA evidence. He was already serving a life sentence for that murder when he later pleaded guilty in 2009 to dozens of additional offences.

Informant role and police investigation

After his arrest, Gallant cooperated with police and provided information that led to arrests of other suspected organisers and accomplices. The investigation became a major Quebec organised-crime case.

Key facts

  • Gallant admitted to killing 28 people and attempting to kill 12 others over roughly 25 years.
  • His victims were mostly associated with Quebec-based criminal gangs and organised crime.
  • He was convicted for the 2001 murder of bar owner Yvon Daignault before the later guilty pleas.
  • Police linked him to crimes through DNA evidence in the 2001 case.
  • He became a police informant after his arrest.
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Canadian context

Gallant is notable in Canadian criminal history, especially in Quebec, where his case intersected with the biker wars and organised-crime investigations.

Frequently asked questions

Who is Gerald Gallant?
Gerald Gallant is a Canadian contract killer from Quebec who admitted to dozens of murders and attempted murders committed over several decades.
How many murders did Gerald Gallant admit to?
He admitted to 28 murders and 12 attempted murders in the provided sources.
What was Gerald Gallant convicted of first?
He was first convicted in connection with the 2001 murder of bar owner Yvon Daignault.
When was Gerald Gallant arrested?
He was arrested in 2006, after DNA evidence connected him to a homicide.
Did Gerald Gallant cooperate with police?
Yes. After his arrest, he became a police informant and provided information about other people involved in organised crime.

References

  1. Wikipediahttps://en.wikipedia.org/wiki/G%C3%A9rald_Gallant
    Supports: Birth date, nationality, admissions to 28 murders and 12 attempted murders, general description as a Canadian contract killer.
  2. CBC Newshttps://www.cbc.ca/news/canada/montreal/hit-man-turned-informant-pleads-guilty-to-27-murders-12-attempted-killings-1.812471
    Supports: Guilty plea to 27 murders and 12 attempted murders, and description as one of Canada's most prolific killers.
  3. CBC Newshttps://www.cbc.ca/news/canada/gerald-gallant-remorseful-contract-killer-turns-police-informant-1.848172
    Supports: Police informant role, prior conviction, life sentence with no parole for 25 years, and context of crimes.
  4. La Pressehttps://www.lapresse.ca/actualites/quebec-canada/justice-et-faits-divers/200903/31/01-842030-gerald-gallant-reconnait-sa-culpabilite-a-27-meurtres.php
    Supports: Guilty plea in Quebec to 27 murders and 12 attempted murders, and sentence details.
  5. Radio-Canadahttps://ici.radio-canada.ca/nouvelle/430694/sq-meurtres-gallant
    Supports: Arrests tied to his confessions and the broader investigation into organised-crime-related killings.