Police have released an artist's impression of a man suspected of attacking a woman in Northamptonshire.
The assault happened at an underpass beneath Hunsbarrow Road, Northampton, on 6 June.
A 22-year-old woman was threatened and assaulted by a man as she was walking home.
The man is described as white, between 25 and 30 years old, about 5ft 10ins (178 cm) tall, stocky with short blond hair and a round face.
He spoke with a local accent and was wearing dark blue jeans and a blue top with bold writing on the front.