At least four service members have died and dozens more have been seriously injured following a significant fire that swept through Canadian Forces Base Wainwright on Saturday. Prime Minister Mark Carney described the incident as one of the worst peacetime tragedies in the history of the Canadian military.

The blaze broke out around 16:00 local time (22:00 GMT) at the busy training base in Alberta. While the exact cause remains under investigation by the Canadian defence ministry, local media reports suggest it may have been triggered by a gas main being struck during a live firing exercise. Prime Minister Carney noted that a "violent, fast-moving fire" engulfed the base, but did not confirm its origin.

High winds contributed to the rapid spread of the fire, according to the Municipal District of Wainwright. Military and civilian fire crews battled the flames throughout the night under challenging conditions. Authorities have stated there are currently no indications that the incident was the result of terrorist activity. It is unconfirmed whether the fire affected active exercise ranges or spread to living quarters on the base.

The full extent of the casualties was confirmed by Prime Minister Carney on Sunday. He provided no further details on the conditions of those injured. Earlier reports from Canadian media, citing unnamed military sources, had placed the death toll at seven. The names of the deceased have not been released, but their families have been notified.

In response to the high number of casualties, Royal Alexandra Hospital in Edmonton declared a "code orange," a disaster protocol, which was later stood down. Alberta's health service reported that the emergency response lasted 10 hours and involved 22 ambulances and eight aircraft. The ongoing care for the injured is expected to be intensive, with one doctor describing the overwhelmed facility to CBC.

Canadian Forces Base Wainwright is situated in a rural area of western Alberta, approximately 193 kilometers (120 miles) from Edmonton and 290 kilometers (180 miles) from Calgary. It serves as one of the Canadian Army's busiest training facilities and is also utilized by the Royal Canadian Air Force. The base population can exceed 1,000 individuals at any given time.

The investigation into the fire's origins is ongoing. Officials are working to determine the sequence of events that led to the catastrophic blaze and the resulting loss of life and injuries. The focus now shifts to supporting the affected service members and their families, as well as reviewing safety protocols at the base.

This incident marks a significant tragedy for the Canadian military, raising questions about safety procedures during live exercises, especially in adverse weather conditions. Further details are expected as the investigation progresses.