Boy Becoming Demon Throws Basketball Through Coach

by Malcolm Rogers
(Macon, Georgia, USA)

Confused

I think this movie was from the late 70's or early 80's. I can't remember the title as I was very young.

A boy is turning into some kind of demon.

In one scene, he throws a basketball literally through the coach.

In the end, the boy is standing on top of a church steeple or graveyard tomb, almost fully a demon.