Deadly tragedy at CFB Wainwright

A deadly disaster has unfolded at a Canadian military base. A major explosion has killed multiple troops and injured many others at CFB Wainwright in Alberta. We look at what may have triggered the catastrophe, the scramble for emergency services, and the grief across Canada and beyond for those who lost their lives, in our extensive coverage tonight.

Learn more about your ad choices. Visit megaphone.fm/adchoices