Six people on board NATO helicopter that crashed off the coast of Greece

Six people were on board the Canadian military helicopter that crashed during a NATO training exercise off the coast of Greece, CTV News has learned. This is a breaking news update. A previous version of the story is below.  The first victim of a Canadian military helicopter crash off the coast of Greece has been identified. Sub-Lt. Abbigail Cowbrough was on board the CH-148 Cyclone when it disappeared over the Ionian Sea during a NATO training exercise on Wednesday, according to Facebook p