A fast-moving fire at a military training exercise in Alberta killed four Canadian service members and injured 39 others, according to Canadian authorities. The incident occurred at CFB Wainwright on Saturday. Prime Minister Mark Carney confirmed the casualties during a statement in Ottawa on Sunday.

The blaze, described as “violent” and “fast-moving,” swept through an outdoor exercise area. Initial reports indicated no indication of terrorism. Carney referred to the event as one of the worst peacetime tragedies for Canada’s military on domestic soil. Emergency services responded quickly but were unable to prevent the loss of life.

This is the first major military fatality in Canada since 2017. The fire occurred during routine training, raising questions about safety protocols. Carney expressed deep sorrow and pledged support for the affected families. Investigations are ongoing to determine the cause of the fire. The military has not yet released further details about the incident.