This happened in Newport Beach, California, which is about an hour south of L.A.  It’s an umpire at a youth baseball game arguing with some obnoxious parents. 

They’ve clearly been harassing him, and he’s had enough. It comes to a head when a woman yells, quote, “Are you mad because the kids are taller than you?”  An that’s the last straw.  He quits on the spot and leaves the field.