I'm curious as to what they would have done if one of them actually did find a weapon let alone someone deranged.
Die. They would die. I don't know why trained, armed security isn't standard in all large venues these days. Probably money and politics.
"Would I turn on the gas if my pal Mugsy were in there?" "You might, rabbit, you might!" -- Looney Tunes, Bugs and Thugs (1954, Friz Freleng)