August 7, 2011 10:24 am Shooting of Officer Was “Unprovoked”: Officials San Diego police are investigating an officer-involved shooting where the suspect was said to have pulled up on the officer’s vehicle and shot at him with a shotgun. US & World Videos 1:41 County releases proposed $8.48B budget as it searches for next chief 3:06 Sporting-goods store looks back at seven decades, 30K varsity jackets 2:51 Lemon Grove met recent affordable housing goals, but can it keep up the pace? 2:08 Man accused of killing El Cajon dentist appears for mental competency hearing 2:42 Police find tents of missing Australian brothers, San Diego man surfing in Mexico