Basketball game was played on a raised floor brought out onto the rodeo arena (complete with rodeo "dirt"). BYU won the game and as some fans were leaving before the final seconds of the game, some fan threw a drink (not beer, it was darker -- I was thinking it was a coke, but knowing Wyo fans, perhaps it was tobacco juice with ice cubes ). Wyo cops stopped the guy and one unrelated fan stopped to tell the cops he'd sign on as a witness that he's seen the guy throw the cup.
So, I saw a bad Wyo fan and a good Wyo fan, so I'm kind of conflicted about them.