1983 drama, directed by Rick Rosenthal. Mick O'Brien (Sean Penn) goes to juvie hall for vehicular manslaughter, crazy gang shit. The brother of his victim rapes Mick's girlfriend to get put in the slammer with him. The Anarchist's Cookbook: Fertilizer Bomb node reminded me of this flick; there'a scene where this little red-headed geek-gone-wrong gives the phrase "boom box" a new twist by blowing up a cell-block bully with a fertilizer bomb in a portable radio. There's also a prison rape scene, if you're a juvenile prison rape sex depiction aficionado. Of course, there is the obligatory climactic fight between O'Brien and his vengeful nemesis at the end.