People place cones on empty driverless cars in SF
https://www.kron4.com/news/bay-area/people-place-cones-on-empty-driverless-cars-in-sf/Open linkView original on beehaw.orghttps://www.kron4.com/news/bay-area/people-place-cones-on-empty-driverless-cars-in-sf/Open linkView original on beehaw.org