Autonomous Vehicle Incident Raises Safety Concerns as Driverless Cars Expand in Texas

An autonomous vehicle blocked an ambulance from reaching the scene of a shooting in downtown Austin, sparking concerns about the safety of self-driving cars and prompting cities to develop protocols for dealing with them.An autonomous vehicle blocked an ambulance from reaching the scene of a shooting in downtown Austin, sparking concerns about the safety of self-driving cars and prompting cities to develop protocols for dealing with them.