Thursday, February 12, 2026
More
    HomeCrimeFactbox-Canada's worst mass killing incidents

    Factbox-Canada’s worst mass killing incidents

    -

    Feb 11 (Reuters) - A deadly school ‌shooting in a remote mountain community in British Columbia left nine people ​dead on Tuesday, including the shooter, in one of the worst mass killings in Canada's history. Police identified the person who ⁠carried out the shooting as an 18-year-old woman with mental health issues but did not give a motive for the attack.  

    Below are some of Canada's biggest mass killing incidents:

    APRIL 2025:

    VANCOUVER, BRITISH COLUMBIA - Eleven ​people were killed and dozens injured when a man with a history of mental health issues rammed an SUV through ‌a crowd at a Filipino community festival.

    SEPTEMBER 2022:

    WELDON, SASKATCHEWAN - A stabbing spree left 10 people dead and injured 18 others, spanning 13 sites across the two tiny communities of James Smith Cree Nation and Weldon ⁠in rural Saskatchewan.

    APRIL 2020:

    PORTAPIQUE, NOVA SCOTIA - A gunman, who at one point masqueraded as ⁠a police officer, killed at least 16 people in the Canadian province of Nova Scotia during a 12-hour rampage, in the country's worst modern-era mass shooting.

    APRIL 2018:

    TORONTO, ONTARIO - A van struck and killed 10 people and injured 15 on one of Toronto's busiest streets.

    JANUARY 2017:

    QUEBEC CITY, QUEBEC - A man opened fire during ‌evening prayers at a mosque, killing six people and wounding five. Twelve others were treated for ⁠minor injuries.

    JANUARY 2016:

    LA LOCHE, SASKATCHEWAN - A student killed his two brothers at ‌home before opening fire at a remote community high school, killing ​two more people and wounding seven others.

    APRIL 2014:

    CALGARY, Alberta - The son of a long-serving member of Calgary's police force was arrested after five people at a house party were stabbed to death.

    DECEMBER 2014:

    EDMONTON, ‌ALBERTA - A man killed eight people, including his wife, before killing ​himself.

    JUNE 2014:

    MONCTON, NEW BRUNSWICK - A gunman killed ⁠three Royal Canadian Mounted Police (RCMP) officers and wounded two others.

    MARCH 2005:

    MAYERTHORPE, ALBERTA - A man ‌killed four RCMP officers who went to his home ⁠to execute a warrant to repossess property. The man then killed himself.

    APRIL 1999:

    OTTAWA, ONTARIO - A former employee of Ottawa's urban transit service killed four of his colleagues and wounded two others before taking his ​own life.

    APRIL 1996:

    VERNON, BRITISH COLUMBIA - A ‌man killed nine relatives gathered for the wedding of his estranged wife's sister and wounded two others before ⁠killing himself.

    DECEMBER 1989:

    MONTREAL, QUEBEC - A gunman killed 14 ​students, all female, and wounded 13 at the Ecole Polytechnique before committing suicide.

    (Reporting by Caroline ​Stauffer; Editing by Neil Fullick and Diane Craft)

    tagreuters.com2026binary_LYNXMPEM1A1M3-VIEWIMAGE

    tagreuters.com2026binary_LYNXMPEM1A059-VIEWIMAGE

    Author

    Stay Connected

    1,800FansLike
    259FollowersFollow
    114FollowersFollow
    1,263FollowersFollow
    90,000SubscribersSubscribe

    Related articles

    Latest posts

    Share on Social Media

    spot_img