Don't know how relvant this is, but....
PORT DARLINGTON, Ont. (CP) - Explosions that sent debris into the air "like rockets" and a blaze at what was believed to be a propane company forced the evacuation of about 5,000 people late Tuesday, police said.
I must have been reading the same article while you were posting. Sorry 'bout that.
Thanks Swift Boat, I appreciate that link and heads up.