I, for one, am grateful to whomsoever for whatever 'leaks' may have occured here.
There appear to be some simple facts which led to this dreadful crash/mass murder, depending upon your point of view.
It seems to be the case that an individual, a highly trained and assessed professional, alone on a flight deck, can perpetrate this kind of activity.
Whatever his motive and or motivations may have been.
The travelling public, who by definition, have to place their lives, and trust, into the hands of an airline and flight deck crew, need to be aware of the risk they are taking when boarding a simple point to point flight.
Infinitessamal, perhaps. But this incident demonstrates that such risk exists.
Shoot me down, in a metaphorical sense, or moderators remove this post as you will.