DALY CITY, CA - JUNE 10: People wave as a procession of fire trucks drive along Highway 280 enroute to a cemetery to bury two fallen San Francisco firefighters on June 10, 2011 in Daly City, ... more 
DALY CITY, CA - JUNE 10: People wave as a procession of fire trucks drive along Highway 280 enroute to a cemetery to bury two fallen San Francisco firefighters on June 10, 2011 in Daly City, California. Thousands of firefighters from across the country attended funeral services for San Francisco firefighters Lt. Vincent Perez and firefighter paramedic Anthony Valerio who were killed fighting a house fire. (Photo by Justin Sullivan/Getty Images) less 
1 / 10
Getty Images | Photo By Justin Sullivan / Getty Images
Fri, Jun 10, 2011 8:46 PM EDT