Police are appealing for witnesses to a collision that took place at approximately 12:00 Sunday 1st September 2024 on the M40 Northbound, Milton Common, Oxfordshire. A Silver Honda CR-V collided with the nearside barrier and rolled onto its side. The occupants left the vehicle and fled the scene. Police would like to speak with anyone who may have seen or interacted with the occupants of the car. We would also like passing motorists to check their dash-camera's for footage of the collision taking place and the occupants fleeing the scene.