Riverside Mourns Officer Killed in "Cowardly Ambush" | NBC Southern California

Riverside Mourns Officer Killed in "Cowardly Ambush"

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    NEWSLETTERS

    Riverside Police Chief Sergio Diaz says two civilians came to the aid of a pair of officers attacked in an early morning shooting while on duty. Authorities suspect ex-LAPD Officer Christopher Dorner ambushed the pair while they were stopped at a traffic light. Michelle Valles reports from Riverside for the NBC4 News at 6 p.m. on Feb. 7, 2013.