Bills fan code of conduct states throwing objects including snow is not tolerated by the bills org or the NFL, and breaking the coc is punishable by ST revocation.
Doubt the league does anything. Doubt the stadium does much except make a few examples out of the drunks already being detained.

In the on field post game reporting some random pouty meatball equipment guy pulls up behind the reporters in a golf cart and just starts spitting and pouting at the camera. I thought he was going to run them over, dude was doing everything he could to not rampage.

Hey all of our players "brown fat" was activated to eat that toxic "white fat" so our players each lost a few pounds after the game.:LOL:

I'll take a cold shower any day especially after a victory because I am so darn hot as a winner !!!:p

jokes on them because cold showers are better for your health! haha

Throw 15 yd penalties at the home team and that manure stops and if any drunks continue the part of the crowd that is sober will take care of that.;)