Good catch Dan: very often these are false flags.. Already have a report of a second shooter and alleged censorship in the msm regarding the second shooter..

And the obvious: happened at YouTube.

YouTube is an interesting choice:
* involves infrastructure that is a little expensive to re-create (world-wide video hosting)
* A more limited video subscription feed that is easy to audit (unlike shorter messages like FB and twitter)

I see it like this: They are playing a big card here and have to be more public about their censorship so they need this event to make it happen.

I see this as moving forward for freedom, wake up your friends and family we are going fast!  This can be another nail in the coffin when people see what the CIA really is all about and to what extent they will go to keep us so-called enslaved to the so-called ruling class.