2x21 - Boston Public

Lauren and Marilyn investigate a student who seems to be eating her own hair. Danny is discovered having sent letters home to the ""over-weight"" girls in his class after he is punched a girl who receives one of these letters. Marla goes to Steven and Scott about this issue, asking that he be fired. Meanwhile, Scott and Steven are continuing to have personality conflicts regarding leadership. Jamal Crenshaw's brother, Amaad, murders a store clerk and soon after, Jamal confides in Harry. Harry takes it to Ronnie, a past lawyer, who believes that Jamal's best bet is to turn himself in. However, when he doesn't; Harry and Ronnie do. Later on, Amaad comes to visit Harry at Winslow High and when things get out of hand, Harry calls the police. But before he can give them any details, he is stabbed by Amaad; three times.