Police are appealing for information on the whereabouts of a missing man from Lewisham.
Herbert Thomas, 82, was last seen at his home in Cary Avenue, SE16, just after midnight on Thursday, 15 June.
He has dementia, high blood pressure, high cholesterol and is overdue his medication.
Mr Thomas also uses crutches to get around. He is described as black, of large build and bald.
Anyone with information is asked to call officers at Lewisham via 101 or by tweeting at @MetCC.