Troubled star of one of our (well, you editor's) favorite movies, Apt Pupil, died today. According to the godly folks over at TMZ: The 25-year-old actor was found dead at his Los Angeles home this morning. The cause of death has not been determined, however, Renfro has had a history of drug abuse. Sources tell us Renfro, who had starring roles in The Client and Apt Pupil had been working valiantly to stay clean,......