Deadly Incident and Fire at Canadian Military Base in Alberta

• There have been fatalities and injuries at a military base in Alberta, according to Canada's defense minister.
• The incident at CFB Wainwright caused a major fire that is spreading to the nearby town.
• Defence Minister David McGuinty did not provide specific casualty figures or details about the cause of the incident.
• The fire is spreading due to strong winds, affecting the nearby town.
• Canadian Prime Minister Mark Carney described the event as a 'serious incident'.