SACRAMENTO, Calif. (AP) — The two Sacramento police officers whose fatal shooting of an unarmed black man last year prompted nationwide protests will not face criminal charges, prosecutors announced Saturday.

Sacramento County District Attorney Anne Marie Schubert said Officers Terrance Mercadal and Jared Robinet used lethal force lawfully. The officers have said they thought Stephon Clark, a vandalism suspect, had a gun but investigators found only a cellphone.