Grenades Ignited Fire at Canadian Military Base, Killing Four

A fire at a Canadian military base has been linked to grenades that detonated during the incident, and four people were killed. Because the blaze was inside the range's "permanent danger area," firefighters could not fight it directly, according to an official. The restricted zone's hazards meant responders had to keep their distance while the fire burned. The article provides limited detail beyond these points, so further specifics about the sequence of events and the investigation remain unconfirmed.