More than a dozen driverless taxis caused a gridlock in one of the first public trials of the technology
A swarm of driverless taxis held up traffic for hours at a junction after one of the first public trials of the technology went wrong.
More than a dozen autonomous vehicles operated by driverless car company Cruise in San Francisco came to a halt for around two hours before employees made it to the scene on Wednesday.
The company has not revealed what caused the vehicles to stop or why multiple cars suffered the fault at the same place. Several were stationary at the entrance to the crossroad junction, while others were stopped at the exit.
