This movie haunts me. In the movie, there is a brother and sister that live in a trailer. The brother is very bad and it is revealed later that he raped his sister. At some point he forces her to be the get away driver for him after he robs a bank.
The sister is saved by a friend of the brother and the brother ends up being shot in a shoot out between him and the police at his trailer.
Random details that I remember:
-a wanted poster goes up and the sister ends up cutting her long hair short
-the guy the saves her, I think, was trying to buy a car from her brother
Thanks for any input!