A fast-moving grass fire that killed four Canadian soldiers and injured 39 others at an army base in Alberta was ignited during a routine live grenade exercise, defense officials announced Thursday.
The fire erupted on Oct. 17 on an automatic grenade launcher range at Canadian Forces Base Wainwright during combat drills, according to Brig. Gen. Vanessa Hanrahan, head of the Canadian Forces Military Police Group and Canadian Forces Provost Marshal. The base is located in the prairie grasslands of western Canada, where open fields and shifting weather can quickly alter fire conditions.
How the fire spread
Military personnel had initially observed the fire within a designated danger zone where safety rules prevented emergency crews from attacking it directly, Hanrahan said. Fire crews monitored the situation from a distance, believing the flames were contained.
Conditions deteriorated rapidly when sudden changes in wind direction and velocity drove the flames beyond the safety perimeter. Prime Minister Mark Carney said earlier this week that the blaze surged across nearly a kilometer in under a minute, directly into an area where troops were conducting drills.
Maj. Gen. Wade Rutland said Sunday that leadership had been aware of the initial fire for hours before high winds pushed it out of control, allowing combat exercises to proceed in the meantime.
About 84 soldiers from Charlie Company of the 3rd Battalion, Princess Patricia’s Canadian Light Infantry, alongside Army reservists, were split across two training locations on the base. While one group fired weapons, the other practiced maneuvers against simulated enemy positions. The wall of fire swept directly into the second group’s position.
Casualties and deployment preparations
Four soldiers died in the incident, which officials described as one of the worst peacetime disasters in the history of the Canadian Armed Forces. The military identified the fallen soldiers as Sgt. Morgan Wong, Pvt. Shaun Farrell, Pvt. Aidan Goulding and Pvt. Hayden Lykkemark.
The Canadian military said Thursday that 27 soldiers remained hospitalized, with several in critical condition, while 12 others had been treated and released. The troops were conducting intensive combat preparation ahead of a planned deployment next spring to Latvia, where Canada anchors its largest overseas NATO commitment.
Investigations underway
Carney confirmed that 50 investigators have been assigned to examine the disaster. The inquiry is being led by the Canadian Forces National Investigation Service, with assistance from the Royal Canadian Mounted Police.
Investigators are working to determine whether flames traveled across open terrain or spread unseen through dry vegetation. Rutland indicated the review will scrutinize whether safety protocols on live-fire ranges require urgent reform to prevent similar incidents.
