JF re your post above. I agree; here is an aerial photo showing what looks like a reasonable ground slide and the burnt out remains of what looks like a fairly intact fuselage/airframe. Without the fire, they perhaps could have got away with it.
Photo credit AirLive.net
All very sad and my thoughts go to the families of those killed and my best wishes go to the two surviving crew; I hope they are out of danger and in time make good recoveries.
MB