Serra Mesa June 21, 2023 7:39 am Multiple Injured in Serra Mesa House Explosion Firefighters responded to a report of an explosion at a home in Serra Mesa. US & World Videos 0:32 Public memorial held for San Diego philanthropist and cultural leader Joan Jacobs 2:51 Dozens of businesses being evicted in Otay Mesa 3:04 San Diego's new police chief confirmed unanimously 3:10 San Diego Padres' Manny Machado visits elementary school with best attendance 2:19 The ‘Fatal 15′: Public-safety advocates ID San Diego's most-dangerous intersections