Deadliest mass shootings in Canada Nine people have been killed and at least 25 injured in shootings at a school and a home in the town of Tumbler Ridge, in British Columbia Jan 2016, La Loche: Student kills his two brothers at home before killing two more people at high school Dec 2014, Edmonton: Man kills eight people, including his wife Mar 2005, Mayerthorpe: Man kills four RCMP officers who go to his home to execute warrant to repossess property Apr 1999, Ottawa: Former employee of Ottawa's urban transit service kills four of his colleagues Apr 1996, Vernon: Man kills nine relatives gathered for a wedding Dec 1989, Montreal: Gunman kills 14 female students at École Polytechnique Apr 2020, Portapique and other locations: Gunman posing as police officer kills 22 people during 13-hour rampage Jun 2014, Moncton: Gunman killed three Royal Canadian Mounted Police (RCMP) Aug 2018, Fredericton: Man shoots dead two police officers and two civilians Jan 2017, Quebec: University student with far-right political views kills six worshippers at mosque Tumbler Ridge Ottawa CANADA UNITED STATES 500 miles 800km 1 2 3 4 5 6 7 8 9 4 5 7 6 8 9 10 1 2 3 10 Sources: Reuters, Canadian Press, BBCPicture: Getty Images© GRAPHIC NEWS