I am not familiar with either community, but this looks to me like the typical "white vs black community thing". Even if nothing happens on the court there always seems to be some drama that unfolds in the aftermath. You can't fix stupid, but for my money this is the most ridiculous thing in sports youth or otherwise.
Here is a recent incident from my home town in Indiana. These things will just never go away....
IHSAA investigating claims of racism at girls' semi-state game - 13 WTHR Indianapolis