"Riverside County District Attorney Mike Hestrin, at podium, announces he is charging John Felix, seen in poster, with two counts of first-degree murder and other crimes for the killing of two Palm Springs police officers, at a news conference in Riverside, Calif., Wednesday, Oct. 12, 2016. Hestrin said Felix ""wanted to kill police officers"" and prepared for the attack with armor and special ammunition in the confrontation Saturday, Oct. 8, that left two officers dead and one wounded. (Richard Lui/The Desert Sun via AP)"