An 82-year-old woman is in a life-threatening condition in hospital in Newport after being hit by a car.
The incident happened in Cwmbran, Torfaen, on Llanfrecha Way near to Beaumaris Drive at around 0830 BST.
Gwent Police said a pedestrian was hit by a black Citroen C3 car and was taken to the Royal Gwent Hospital.
A 33-year-old woman driving the car was arrested on suspicion of dangerous driving and has since been released on police bail pending further enquiries.
Gwent Police said anyone with information should contact 01633 642404.