What happens when someone intentionally injures someone in basketball?

Answer 1

That depends upon the severity of the injury. At the minimum, the referee should call a foul. If there is a serious injury involved then it becomes a criminal offense which the police can investigate. There is no legal right to assault people just because you are engaged in a sport.

Answer 2

Well, you said that "intentionally scoring on his own basket", they will have the points because in the Basketball. You should shoot in your own basket to get a points.

Answer 3

Then he/she is a idiot. But nothing will happen, the game will go on.