On January 8, 2011, U.S. Representative Gabrielle Giffords and eighteen others were shot during a constituent meeting held in a supermarket parking lot in Casas Adobes, Arizona, in the Tucson metropolitan area. Six people died, including federal District Court Chief Judge John Roll; Gabe Zimmerman, one of Rep. Giffords' staffers; and a nine-year-old girl, Christina-Taylor Green. Jared Lee Loughner was responsible for the incident and received life in prison for the shooting.
A surveillance camera at the supermarket captured the events of the shooting. However the tape was never released to the public. Most likely the tape is still in possession by the FBI, and will never be released.