Police are concerned for the welfare of 72-year-old Trevor Everton who has been missing since yesterday.
He was last seen at around 6.30am yesterday morning in Burngreave and was reported missing yesterday evening.
He is described as being around 5ft 9ins tall, of large build, with a shaved head. He is believed to be wearing a brown undercoat and black coat.
Contact police on 101 quoting incident number 1258 of 11 December 2016.