Da, but I don't work for the NTSB. Anyway, we'll have to wait to find out what happened.
One thing is for sure, the cause of an accident goes beyond the accident event itself. The reason for an accident could have started at the very bottom of the chain at a company all the way up to the management. Too often is the blame on "pilot error".
edit: I hope I'm making sense. I have a major headache going on...can't even think straight.