Thanks for your reply and I’m understanding your frustration. If I can ping you to my post #44, I posted a second video there, may be the one you’re referring to? I didn’t see it before and so...
I retract my statement in post #1 there were no warnings. The warning came less than 17 seconds before the weapon was fired.
from the longer video the exclamation ‘there’s a gun’ came at 1:58. Someone else repeats gun, gun but there is a lot of background yelling and window smashing happening. The firearm is discharged less than 15 seconds later.
gun, gun, gun would not give the listener a directional clue unless they could also see the finger being pointed. The backpack man standing next to Babbitt may have heard someone say ‘gun’ but backpack man didn’t move his position until Babbitt fell backwards. He appears at 2:09 to also looking thru the window. The man on the far side of Babbitt didn’t move his position, either. Did anyone know at that point who had the gun? Did the person next to Babbitt hearing something mean that Babbitt must also have heard?
The guy I think is an FBI plant (Sullivan) knew where the gun was. For several seconds he had his camera focused through the door's window onto the gun. When the assailant stepped out and fired, the videographer/FBI plant (IMHO)/Utah BLM rabble rouser followed that action and immediately panned to the victim, catching her falling backward to the floor.
His seemingly expert camera work, especially knowing immediately to follow the bullet's path rather than the shooter's next move, makes me think he knew quite well what was going to happen. He seemed to know there was no reason to keep his camera on the shooter; that there would be only one (expert) shot into the crowded hallway.