Authorities: 3 deaths tied to Southern California wildfires

Flames from a backfire, lit by firefighters to stop the Saddleridge Fire from spreading, burn a hillside Friday in Newhall, Calif. (AP Photo/Noah Berger)

LOS ANGELES — Three people have died at the scene of Southern California wildfires this week, authorities said Saturday, as firefighters aided by diminishing winds beat back a blaze on the edge of Los Angeles that damaged or destroyed more than 30 structures and sent a blanket of smoke across a swath of neighborhoods.