Multiple people were killed and others injured after an explosion and major fire at Canadian Forces Base (CFB) Wainwright in Alberta on Saturday, Canada’s defense minister confirmed, as high winds drove the fire beyond the base’s training area.

“I cannot recall an incident like this in recent memory,” Defense Minister David McGuinty told reporters. “This is a very, very active and delicate situation.”

Authorities released few details about the incident as emergency services responded and officials worked to assess its impact.

Hospitals across Alberta, Canada are reportedly being overwhelmed by the number of injured from the ongoing major fire at CFB Wainwright, the cause and extent of which is still unknown, with details being kept very quiet by the Canadian Ministry of National Defense. Some sources place the number of dead in the dozens with hundreds of injuries, though nothing has been verified by officials in Canada.

— OSINTdefender (@sentdefender) October 18, 2026

Fire spreads beyond military base

Royal Canadian Mounted Police (RCMP) spokesperson Corp. Gina Slaney said she had been authorized to speak on behalf of the Canadian Forces and confirm that a fire was reported at the base at around 4 p.m. The fire subsequently spread beyond the boundaries of the training area.

Slaney said she could not confirm injuries or fatalities at the time, adding that RCMP personnel from across the province had been called in to assist.

Alberta MP Dane Lloyd reported an explosion and fire amid high winds in a social media post on Saturday night.

“Hearing terrible news out of CFB Wainwright,” Mr. Lloyd wrote. “Please keep our soldiers, their families and the community of Wainwright in your prayers. God be with them all.”

STARS Air Ambulance spokesperson Natalie Hofstetter confirmed that aircraft had been dispatched from Edmonton and Saskatoon.

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Provincial and federal officials respond

Alberta Premier Danielle Smith described the incident as a major tragedy affecting military personnel.

In a post on X, Smith said there was “a significant and tragic fire at CFB Wainwright that is affecting many of our brave military personnel.”

She added that the provincial government was coordinating closely with the federal government and Prime Minister Mark Carney as the situation developed.

We are learning of a significant and tragic fire at CFB Wainwright today that is affecting many of our brave military personnel. Alberta’s government is in close contact with the Government of Canada and Prime Minister Mark Carney as this situation evolves. Thank you to the first responders and all those providing care and support to those affected.

— Danielle Smith (@ABDanielleSmith) October 18, 2026

Carney also addressed the incident in a post on X, stating that “a serious incident creating a major fire has occurred at CFB Wainwright, in Alberta.”

He added, “Our thoughts are with all the brave women and men affected.”

A serious incident creating a major fire has occurred at CFB Wainwright, in Alberta. Our thoughts are with all the brave women and men affected. We are working closely with the Government of Alberta and local authorities. Premier Smith and I are in close contact as are our relevant ministers and officials.

— Mark Carney (@MarkJCarney) October 18, 2026

The Municipal District of Wainwright said in a Facebook post that a large fire originating near the military base had spread rapidly because of high winds. Emergency responders, it said, “are actively assessing the situation and working to protect people, property, and critical infrastructure.”

In a subsequent update, the local government announced that it had established an emergency coordination center. However, residents had not been ordered to evacuate.

Defense department awaits confirmed information

Suzanne Lalande, a spokesperson for Canada’s Department of National Defense, said in an email that the department was aware of “an incident in Wainwright, Alberta,” and would release further information once it became available and could be confirmed.

“The safety and security of our personnel, their families, and members of the surrounding community remain our highest priority,” Lalande wrote, per The Globe and Mail.

Authorities had yet to provide a detailed account of the cause of the explosion and fire or the full extent of the damage.