Frankly I'm haven't been watching news these days since after my 12 hours or so in my workplace, I tend to go flying in FS2004 afterwards.. with a scarebus of course.. ^^
Well base on that topic.. I guess it's either an accident caused by human error, terrorism or perhaps, the Triple Seven has some flaws.. after all, the aircraft is fairly new..
The aircraft involved, the
9M-MRO had it's wings clipped in a ground collision before. Maybe it caused some cascading structural failure or so.. I dunno..
Until the wreckage or at least.. pieces of the plane are found, any explanations leading to that event could be just speculations.