WAINWRIGHT, Alta. — Prime Minister Mark Carney confirmed Sunday that four Canadian military members were killed and dozens more seriously injured after a fire at CFB Wainwright on Saturday, October 17. Carney said the families of those killed had been notified, according to The Associated Press. The full impact of the incident remains under assessment.
Earlier, Global News and CBC News reported at least seven deaths, citing unnamed military sources. That higher figure has not been officially confirmed. Carney's announcement establishes four confirmed fatalities, not necessarily a final toll.
The Canadian Armed Forces said the fire began in a training area at approximately 4 p.m. Saturday. The RCMP responded to reports of the fire and is involved in the investigation. The identities of the four military members who died have not been publicly released in the official statements reviewed by YYC24.
Carney described the fire as one of the worst peacetime tragedies involving Canada's military on domestic soil. He said soldiers and reservists had travelled from bases across the country for training. The injured have been taken to facilities in Wainwright, Edmonton, Red Deer and Calgary.
In its October 18 official news release, National Defence confirmed fatalities and injuries but said it was still assessing the full impact. The release did not include a casualty count.
Military sources describe possible cause
Global News reports that multiple military sources described a live-fire training exercise striking a gas line or gas well on the base around 4 p.m., triggering an explosion and fire.
That explanation has not been confirmed by military or police officials. The cause remains under investigation. On Sunday, the Canadian Armed Forces told The Canadian Press there was no indication of terrorist activity at this stage.
Edmonton hospital activates Code Orange
The Royal Alexandra Hospital in Edmonton activated Code Orange, a mass-casualty emergency protocol, in response to the Wainwright incident, according to a hospital physician who spoke with the Edmonton Journal.
Emergency physician Dr. Warren Thirsk told CBC News that Wainwright's health-care facilities had been overwhelmed by the number of patients requiring care. Patients were being transferred to Edmonton hospitals, which were preparing for a large influx of casualties.
STARS air ambulance confirmed sending two aircraft to the Wainwright emergency from Edmonton and Saskatoon. Acute Care Alberta said Emergency Health Services personnel were providing care and patient transportation.
Some people posting online reported unusually heavy helicopter and other aircraft traffic around the response. YYC24 has not independently verified those observations or any flight count beyond the confirmed STARS deployment.
Fire held late Saturday, no evacuation order
Strong winds, with gusts reaching approximately 100 kilometres an hour in parts of Alberta, helped drive the fire across the base perimeter and into the surrounding Municipal District of Wainwright. Fire crews from multiple jurisdictions worked to protect people, homes and critical infrastructure.
By about 11 p.m. Saturday, the municipal district reported that the fire was being held and that property and critical infrastructure were protected, according to The Associated Press. The municipality reported no evacuation order at that time. Residents were asked to avoid the affected area, keep roads clear for emergency responders and avoid visiting Wainwright Health Centre unless they had a critical medical need.
Federal and provincial response
Prime Minister Mark Carney said the military members involved included reservists and soldiers from Princess Patricia's Canadian Light Infantry, with injured personnel receiving treatment in Wainwright, Edmonton, Red Deer and Calgary. Federal flags will be lowered to half-mast. Premier Danielle Smith described the incident as significant and tragic, and military leaders emphasized support for members, families and the surrounding community.
CFB Wainwright, approximately 200 kilometres southeast of Edmonton, is one of Canada's busiest Army training installations. It includes the Canadian Manoeuvre Training Centre and 3rd Canadian Division Training Centre.
Advance voting disrupted
The fire forced the Wainwright Communiplex advance voting location to close Saturday, Elections Alberta confirmed. The agency listed other advance voting sites at the Border Inn in Lloydminster and Vermilion Elks Hall. Voters planning to cast a ballot on Monday, October 19, should confirm their election-day location through Elections Alberta.
The prime minister's announcement confirms four military deaths and dozens of injuries, but complete casualty totals have not been released. The cause of the fire remains under investigation, and previously reported higher death tolls remain source-attributed, not official. YYC24 will update this report as more details are confirmed.