Nidal Malik Hasan (Fort Hood shooting, 2009) – killed 13 people and wounded more than 30 others in a shooting spree at Fort Hood in Killeen, Texas on November 9, 2009. While unconfirmed, it’s likely that Hasan, an army psychiatrist, was treating himself with psychiatric drugs, as they’ve been known to do. Both fellow students and faculty described Hasan’s behavior as disconnected, aloof, paranoid, belligerent and schizoid. Some also say he shared extremist Islamic views. http://www.npr.org/templates/story/story.php?storyId=120313570