Check this out, (h/t Jen)
https://mobile.twitter.com/CDReed/status/761292622002475008/video/1
shrillary freezes up and Bart pats her on the back before the animal activists hold up a banner (hurting animals is not progressive); they had started to take it out and I think that is what prompted the secret service guys to get up on the stage... then the protesters finally get it right side up and hold it up.
Its the initial grabbing for something by the protesters is what started the stage rush.
Hi, 57! I couldn’t get the twitter video to run. Possibly this was the only video of the actual “threat”, to which both the FBI and Hillary strongly reacted.
I have been very curious about the nuts and bolts of this scene.