Lots of bull crap narratives with gawd awful interweb sites - what's real, what's not? The whole thing is a soup sandwich - so was vegas - so many convoluted narratives with scripts flying left and right - sorry, not a pun but just might be. Shooter inside but a "blue pants group" member outside preventing blahblahblah - way too much wrong with this scene.
Cry rage because you were/weren't [insert verb here] - same script, not the CNN type though. That's only for on camera/screen...