A DOG walker was attacked in Coopers Hill, Alvechurch, at midnight last Tuesday night.
After driving past the woman, who was wearing a high-visibility jacket and carrying a lantern, the female driver pulled up, got out and assaulted the victim.
The driver was white, in her late 30s, 5ft 4ins tall, of stocky build and around 12 to 13st in weight.
She had black hair in bun, was wearing a combat/camo tracksuit and jacket and had a child in the car with her.
Witnesses or anyone with any information should call police on 101 or Crimestoppers on 0800 555 111.