We are appealing for witnesses after a van and e-scooter collided on Sunday (9 April) in Dunstable.
Officers were called at around 10.15am to reports of the collision near the White Lion Retail Park.
A teenager was taken to hospital with serious injuries.
Sergeant Mark Casey said: “We are following lines of enquiry and would like to find out more about this incident. If you witnessed, it or have dash cam footage of the vehicles involved before or during the incident please contact us.”
Anyone with information is asked to call 101 or report online, quoting reference number 122 of 9 April.