Yeah that was me, for those who missed it, some older guy all but form tackled a kid at the top of the terrain park.  Like we are talking Ray Lewis style tackle.  The guy had to be in his late 30s early 40s and the kid was maybe 12 or 13.  He said the kid cut off his 5 year old, and deserced it,  but he was on top of him screaming in his face, so I yanked him off and got up in his face and more or less told him get lost with the nicest words i could find.  He then went threw the crowded park with his kid and fell flat on his face.