Dewey Bozella spent 30 years in prison for a crime he did not commit. He could have confessed to the crime to get out of prison early, but he refused to admit to a crime he didn't commit.
http://www.youtube.com/watch?v=9AsxLuvHepk&feature=player_embedded
http://www.youtube.com/watch?v=pT0uZWd2qbI&feature=player_embedded
