Police are appealing for witnesses to two collisions in Bedhampton Hill, Havant on 31 October.
At 6.45pm, a white Volkswagen Transporter van collided with a black Toyota Corolla at the roundabout connecting the A3 with Bedhampton Hill.
The white Volkswagen then collided with a Silver Vauxhall Corsa at the roundabout connecting Bedhampton Hill and Portsdown Hill Road.
The van then came to a stop nearby and the occupants left the vehicle.
The driver of the Vauxhall Corsa, a woman in her 70s, sustained a head injury and is recovering at home.
Did you see these collisions or the aftermath?
Do you have dashcam footage showing what happened?
Please call police on 101 or report on our website, quoting reference number 44210437214.
Alternatively, you can call Crimestoppers 100% anonymously on 0800 555 111.