Five children and an adult were taken to hospital with injuries after a self-driving Tesla Inc Model 3 crashed in a school car park in southern England on Monday evening, the Telegraph reported.
At least one person was reported to have been locked in a car park of a college in Sussex, the report said, adding that the exact number was not clear.
The South East Coast Ambulance Service of the National Health Service said one person was a critical condition and three other persons suffered potentially serious injuries.
It was not known that there was a driver behind the wheel of the vehicle at the time of collision, the Telegraph added.
Tesla did not respond to a request for comment immediately.