The PSNI in Newtonabbey, Co Antrim, say they are increasingly concerned for a 77-year-old man who has been missing since yesterday afternoon.
Patrick Duffy was last seen leaving his care home in the town at 1.30pm yesterday.
He is described as being four foot tall, of slim build with balding fair hair. When last seen, he was wearing a zipped-up brown cardigan, dark brown trousers and brown shoes.
Mr Duffy is described as being "vulnerable". The Newtonabbey PSNI can be contacted at 0845 600 800.