Police want to identify this man caught on CCTV after a customer indecently exposed himself to workers at Mr Chippy in Southend.
Essex Police said the suspect dropped his trousers at the Sutton Road store at around 10.50am on July 3 after the female member of staff serving him turned around to prepare his order.
He is described as white, in his late 40s to early 50s and around 5ft 8ins to 5ft 10ins tall and of medium build.
He was wearing a grey tracksuit and a dark cap which had a white band on the front.
Anybody who recognises him is asked to contact Pc William Cheung at Southend via Essex Police 101 or they can call independent charity Crimestoppers anonymously on 0800 555 111.
