Garry McCarthy is now officially Chicago's Police Superintendent. Eddie Arruza goes one-on-one with him to talk about flash mobs, crime and redistributing cops.

• More on the Story: McCarthy bio
• Are you concerned by the recent rash of flash mob violence?
• John Kass column on Race and Crime
• Chicago Magazine: History of Flash Mobs & Beach Violence
• Chicago Business: Flash Mobs quelled along Michigan Ave.