[RummyChick]

Or kamikaze suicide mission. It would seem to me that the way this plane went straight down will leave few options as the cause and should be able to pin point the issue

[Bikkuri]

Yeah, I saw that. Maybe trying to destroy the black-box too? That was a serious nose dive.

[VTenigma]

Not if the Flight Data Recorders are destroyed. Which by the photos may be a real possibility.