Now this is up my alley. Many disabled children abuse their peers ..to get a kick of self-esteem. In that moment they are like any other child....and when coming across someone else who is disabled actually feel just fine...while they are doing it. Many of them put up a tough and united front as well.
I have seen small gangs of disabled kids punch or tip another child over in a wheelchair..and laugh and call names. Interestingly enough, when we would call their parents(of the bullies) we'd get no support at all. None.
It's all connected.