This is exactly why I am distrustful of cops. I have known a few of them, and they tend to divide the world into the "good guys" and the "bad guys." The problem with this is, it's ok to do bad things to bad guys. Like a fifteen year-old girl accused of stealing a car.
Check this out.
The issue here is simple. This girl could be guilty as hell. She certainly was trying to say "fuck you" to the cop when she kicked her shoe at him. But she is a fifteen year-old girl. Deputy Paul Schene should be stripped of his badge, charged with assault, and run out of town on a rail. I am going to be very upset if he doesn't serve time for this.