My thinking it was freakish series of events from a combo of possible criminal intent(less likely by the day if the info is true) leading to and/or just a tragic failure of the system(s) of the plane(possibly cascading series). I hope my guessing make some sense.
Just heard: Search(for the wreckage of MH370)suspended due to weather. Did I hear that right...?
It makes perfect sense. Aircraft have a way of killing you if you make too many errors. Hopefully they will find the black boxes before the batteries die.