Police patrol cars and motorcycles escort the hearse containing the casket of Riverside Officer Michael Crain outside the Grove Community Church in Riverside, Calif., Wednesday, Feb. 13, 2013. The 34-year-old Crain was ambushed in his patrol car on Feb. 7. Authorities believe the shooter was ex-Los Angeles policeman Christopher Dorner, who'd written a manifesto expressing anger over his firing by the LAPD. (AP Photo/Damian Dovarganes)

AP Photo/Damian Dovarganes