Where are self-driving cars being tested?

An Arizona woman was killed after being struck by a self-driving Uber vehicle, an incident believed to be the first of its kind. But Uber is not the only company that has experienced accidents with driverless cars. Companies like Google, Tesla and General Motors also join the list. An Arizona woman was killed after being struck by a self-driving Uber vehicle this week - prompting the company to suspend all testing of self-driving vehicles in cities across the country. The Uber was in autonomous mode at the time of the collision in Tempe, and there was a vehicle operator behind the wheel, police said.