A woman has reportedly been assaulted by the driver of a Range Rover.

Police are now appealing for witnesses after the incident in Carbrooke Road and Summer Lane near Caston at 9.50am on Sunday (July 16).

Officers working on the case have said that a female passenger in a black Range Rover was reportedly assaulted by the driver.

A man in his 20s has been arrested in connection with the incident and taken to Wymondham police station where he remains.

READ MORE: Crash on busy road causing heavy traffic delays

Officers are now attempting to trace the driver of a white Ford Fiesta who stopped and picked up the victim at the roadside.

They are keen to speak to anyone who witnessed the manner of driving of the vehicle, or the assault.

Anyone with information is asked to contact Norfolk Constabulary on 101 quoting crime number 36/51101/23.