San Francisco May 15, 2021 7:46 pm SF Police Investigating 2 Deadly Shootings San Francisco police are investigating are two homicides that happened just taking place hours apart in the Portrero Hill area. US & World Videos 2:51 Cinthia's forecast: Spring storm, cooler temperatures 2:59 2 San Jose police officers shot, injured in gunbattle at hotel 1:46 Pursuit standoff causes traffic backup in Solano County 3:23 UC Davis finds brain sizes are growing 3:36 Waymo expands driverless taxi service