I agree but they had better be sure they can win before they fight that battle. We need a rock solid victory on this front. Losing would set a bad precedent for our cause.
That occurred after the explosion at the Indianapolis Coliseum that killed several dozen people when natural gas from a cannister used on a popcorn maker was released and then exploded under the stadium seats.
The problem in Aurora, and probably a whole huge bunch of theater exit doors is that there is NO ALARM system to report a door propped open. I"m pretty sure none of them can be defeatd with a simple chain, but this one may have been defeated with a small rock or a piece of tape!