Police are hunting a man who sexually assaulted a woman in her 20s in a public bathroom on Clapham Common.
The incident happened around 8pm on Monday, September 11.
The suspect is described as being in his 20s, of slim build, with black hair, around 5ft 10in, and of Arabian appearance.
He made off towards Cedars Road following the assault, police say.
At the time of the incident, he was wearing dark grey jeans, with a dark coloured t-shirt.
Scotland Yard on Monday released an electronically generated image of a man they would like to identify.
