"Homer the Vigilante"' is the eleventh episode of the fifth season of the American animated television series The Simpsons. It originally aired on the Fox network in the United States on January 6, 1994. In the episode, a crime wave caused by an elusive cat burglar plagues Springfield. Lisa is distraught when her saxophone is stolen, and Homer promises to get it back. The police are ineffective, so Homer takes charge of a neighborhood watch. Under his leadership, it becomes a vigilante group which fails to catch the burglar. With the help of Grampa, Homer discovers that the burglar is a charming senior named Molloy. Molloy is arrested, but he outwits the citizens of Springfield and escapes.