Patrick Bonanno is a lieutenant with the Massachusetts State Police, Organized Crime Division. When the Leverage team needs to put the cuffs on a mark, they call Bonanno due to the fact that they realize he is an incorruptible cop. About a year after the Leverage team reassembled in Boston, Lt. Bonanno was shot and hospitalized due to a case he was working on, involving shady mayor Brad Culpepper III. Nathan Ford took it upon himself to help Lt. Bonanno with his case.