Officers are renewing appeals for information to find a missing man.
Dell Fay, 46, from Dartford, was last seen at about 14:40hrs on Tuesday, 17 July in the Broadway area of Bexleyheath.
He is described as white, 5ft 8ins tall and of heavy build.
Dell is known to frequent south east London and north Kent.
Officers believe that he was in the Herne Hill area of south London.
They have also had a reported sighting of him in Leicester Square on Saturday, 4 August.
At the time of his disappearance, he was wearing a black baseball cap, a black T-shirt, black trousers and black trainers.
Dell requires regular medication which he does not have with him.
Members of the public are advised not to approach Dell if he is seen but to call 999 immediately.
Anyone with information on his whereabouts is asked to call police on 101 or missing people via 116500.
You can also tweet @MetCC.