The incident was reported in Saxon Square at around 2.45pm on Wednesday, July 29. Police constable Jo Morgan, of the local neighbourhood policing team, said: "We are appealing to the man – or anyone who recognises him from the information and description given – to please come forward. "We do not know whether the man intentionally exposed himself and we are keen to identify him so we can take his account of what happened." Anyone with information is asked to contact Dorset Police online or by calling 101, quoting occurrence number 55260116295. Alternatively, Crimestoppers can be contacted anonymously on 0800 555 111.