As the Sanford, FL city commission voted “no confidence” in their police chief following the shooting of teen Trayvon Martin, this article is instructive in what legal scholars like Donald Black call violent “self-help”—a tactic vigilante citizens may use when they feel their government is not providing control and protection. In a classic piece, Smith and Uchida test this ideas, finding higher weapon ownership in areas in which police are perceived as ineffective and citizens report feeling vulnerable.