Ashley was last seen late morning on Tuesday April 7 in Hailsham.
He is described as being white, 6’ 1” and of muscular build. He has short dark hair and a prominent beard. He was last seen wearing a grey tracksuit top and grey tracksuit bottoms with trainers and a black baseball cap.
Detective Inspector Neil Ralph said, “Ashley is extremely vulnerable and requires regular medication. He may be alarmed if approached and may become aggressive, particularly towards women. If you see him or know of his whereabouts please call 999 immediately quoting Sussex Police serial 521 of 07/04.”