Police searching for missing horse trainer Owen Brennan have widened their search to Worksop.
Mr Brennan, 77, has been missing from his home in Wheeldon Avenue, Derby, since 4.45pm on Monday, 17th December.
He has friends in the Worksop and Welbeck areas of Nottinghamshire and Derbyshire Police has now widened the search to include these areas.
Officers are becoming increasingly concerned for his safety as he has memory loss and the weather is poor.
Mr Brennan is described as white, 5 ft 7ins, of slim build, with brown short hair that is going grey.
He was last seen wearing brown denim trousers with a red cross on the back pocket, a brown cotton type jacket with a wool lining and a fur collar.
He may possibly be wearing a cap and he walks with a stoop.
Anyone who sees him or knows of his whereabouts should call Derbyshire police on 101.