It's rare, but sometimes they do hit each other: https://www.reddit.com/r/SelfDrivingCars/comments/1mdl5zn/two_waymo_cars_collided_in_phoenix_today/ https://ww

It's rare, but sometimes they do hit each other: https://www.reddit.com/r/SelfDrivingCars/comments/1mdl5zn/two_waymo_cars_collided_in_phoenix_today/ https://www.reddit.com/r/SelfDrivingCars/comments/1mdl5zn/tw... https://www.reddit.com/r/waymo/comments/1pggtpu/two_waymos_made_contact_with_each_other_in_sf/ https://www.reddit.com/r/waymo/comments/1pggtpu/two_waymos_m...