ACT Policing are urgently searching for a man with "significant medical and mobility issues" who has been missing for five days.
David Garrard, 62, was last seen on August 14 at his house in Franklin.
Mr Garrard requires a walking frame to walk, and he needs "ongoing medical care", police said.
He is described as being of Caucasian appearance, balding with short brown hair, approximately 100kg and 180cm (5'11") tall.
