Initially, Oakland police spokesman Jeff Thomason ... been with the department since 1996; Sakai since 2000. A fifth officer was grazed by a bullet. He was treated and released, Thomason said ...

(CNN)-- At least three police officers in Oakland ... department since 1996; Sakai since 2000. A third officer, grazed by a bullet, was treated and released, said police spokesman Jeff Thomason.