The kid on you tube is shocked that the fan was able to bring a gun into stadium, that is funny. In 1972 there was no security at the entrance gate it was a different era. The ticket takers were there to prevent fans without tickets from entering. The biggest controversy when Rich stadium opened was that fans were no longer allowed to bring in their own booze. Can you imagine Ralph Wilson’s greed at making fans buy overpriced beer in the stadium. Handguns required a permit in NY in 1972 just like today, and carrying a pistol without one was a felony. A felony arrest would not result in a $25 fine even accounting for inflation. This guy was most likely drunk, relatively harmless, but wired politically thus the small fine. And yes I was at that game