A man driving a van indecently exposed himself to a woman after he asked her for directions in Thetford.
The incident was at about 2pm on Friday, May 19 when the woman, aged in her late teens, was walking along Green Lane.
The driver of a white van stopped to ask for directions but the woman said she couldn’t help.
The man drove off before turning around and approaching her again at the junction with Redgate.
He asked for directions to another location which she provided.
The driver then indecently exposed himself before driving away,
He is described as black, of slim build, aged in his late 20s, with shaved hair.
Police are appealing for witnesses and anyone with details should call PC Natasha Donnelly at Thetford Police Station on 101.
Or call Crimestoppers anonymously on 0800 555111 or contact them through their anonymous online form at www.crimestoppers-uk.org