A flasher exposed himself to a group of 13-year-old girls in an alleyway in Northampton.
Four 13-year-olds were walking along Tudor Road, Kingsley, between 8pm and 8.30pm on Saturday when they saw a man loitering in an alleyway by the garages exposing himself.
The girls ran away from the man who walked off in the direction of Morrisons on Kettering Road.
The man is described as white, aged 40 to 50-years-old and 5ft 8in to 6ft. He had a large build, with short brown or black hair and a short beard. He was wearing dark-coloured jeans and a blue coat.
Police would like to speak to anyone who may have witnessed this incident or who may have seen a man matching this description in the Tudor Road area of Northampton on Saturday.
Witnesses or anyone with information are asked to contact police on 101 or Crimestoppers anonymously on 0800 555 111.