Fire risk was low before sudden wind shift sparked deadly base fire: CAF memo

An internal memo from the Canadian Armed Forces (CAF) reveals that a sudden wind shift during a live ammunition training exercise at a base near Wainwright, Alberta, sparked a grass fire that killed four soldiers and injured dozens more. The fire index had been deemed low for the scheduled exercise when the unexpected strong winds caused the fire to spread rapidly and change direction, engulfing the personnel on the range and their administrative area.

Earlier that day, Environment Canada had issued a high-wind warning for Alberta, with gusts reaching up to 100 km/h in some areas. The fire traveled over a fire guard and spread outside the base, necessitating the evacuation of a nearby family home. The fire is currently contained but still burning. The Strategic Joint Staff (SJS) reported the incident, which falls under the jurisdiction of Canada’s highest-ranking military officer.

Four soldiers from C or Charlie Company, Third Battalion of the Princess Patricia’s Canadian Light Infantry, were killed, while 31 suffered severe or serious injuries, and six to eight others had minor injuries. Fifteen soldiers were intubated and transported to hospitals in Edmonton. The memo highlights that the training was intended to prepare soldiers for rapid deployment to global hotspots, including a deployment to Latvia in April and May.

Prime Minister Mark Carney expressed deep sorrow over the tragedy, calling it one of the worst incidents on Canadian soil in peacetime and ordering flags at federal buildings to be flown at half-mast. Response teams, including the Royal Canadian Air Force, STARS, and the RCMP, are actively involved in the ongoing investigation and casualty confirmation process.