Vincent collapsed. He was escorted behind the barricades by National Guardsmen and they wouldn't let the family back there. Eventually the family just got swept away in the crush.

We had some National Guardsmen here, but they were unarmed.

Once we get the 3,000 National Guardsmen here, we're locking this place down, ... It's really difficult because my opinion of the looting is it started with people running out of food, and you can't really argue with that too much. Then it escalated to this kind of mass chaos where people are taking electronic stuff and all that.

The roof was fully engulfed and eventually collapsed.

He had to be escorted on grounds,

This could be a national item. He may indeed find that someone might want to eventually license the patent and distribute this nationally for him.