TUCSON, Jan. 9 (UPI) -- The chief U.S. judge in Arizona, John Roll, was one of the six people killed in a weekend shooting spree that injured Rep. Gabrielle Giffords in Tucson, Ariz.
Roll, 64, died of gunshot wounds Saturday outside a Safeway supermarket when a 22-year-old man opened fire on the congresswoman and killed six people and injured 13, The New York Times reported. Roll, who was provided protection by the U.S. Marshals Service after death threats during a 2009 case involving Mexicans suing an Arizona ranches for $32 million, had attended mass at a church nearby right before the shootings.