Automotive

Driverless car stopped in San Francisco puzzles cops

San Francisco police faced an unprecedented problem recently when an officer stopped a car that was driving at night with no headlights on, only to discover there was no one inside.

Police say car in fatal crash was not partially self-driving

San Francisco police say preliminary information shows a rented Tesla that was speeding when it ran a red light and struck a couple, killing a man and critically injuring his wife, was not on semi-autonomous Autopilot mode.