OAKLAND, CA - MARCH 27: U.S. Sen. Diane Feinstein, California Gov. Arnold Schwarzenegger and Lt. Governor John Garamendi attend the public memorial service for slain Oakland Police Officers Sgt. Mark Dunakin, 40; John Hege, 41; Sgt. Ervin Romans, 43; and Sgt. Daniel Sakai, 35, on March 27, 2009 in Oakland, California. Thousands of police officers from across the country joined other mourners to pay their respects to the four officers killed in the line of duty March 21 following a traffic stop of a fugitive parolee.