Alfredo Mendez caught this video of a couple of Dodgers fans getting into it with a Giants fan at Saturday's game. Bottles fly, drinks get tossed, few punches are thrown. (Menendez, it seems, was also knocked in the jaw, which, fortunately, was not captured on video.)
Not cool, gentlemen.
Presumably, the guilty parties were all kicked out of AT&T Park posthaste. (Oh, and the Giants won, too.) Melee below.