I don't know if this is inappropriate or not, but I was waiting for that kind of thing to happen ever since 9/11 because of how big the impact (social impact) would be. I mean, aside from an airplane, where else can you get large numbers of people in an enclosed, crowded space and cause tons of damage very quickly? A movie theater. I'm honestly surprised it took 11 years for this. Now for the next half-decade every theater in the country is going to be just as bad as airport security.