August 24, 2009 10:38 am Explosion at Hillsdale High Forces Evacuation A former student set off an explosive device inside Hillsdale High School in San Mateo, officials say, forcing an evacuation and sending a ripple of fear through the campus. US & World Videos 2:24 In the news: Freeway shootings, ‘California Forever' plan moves forward, good Samaritans 3:53 Tensions, protests grow over Israel-Hamas War 1:48 Bay Area food banks deal with critical shortage 2:19 Suspect arrested for operating brothel in San Jose 2:25 San Francisco mayoral candidate proposes university campus to revitalize downtown
