Notts Police is asking members the public in the north of the county to help locate a Worksop man who has been reported missing.
Mark Cutts, 28, was last heard from in the early hours of Monday 29th December and there are grave concerns for his welfare and state of mind.
Mark is described as white, around 6ft 1ins tall and of proportionate build.
His hair is shaved , but he has a beard and also wears glasses.
He is believed to be wearing a dark jumper, coat and jeans.
An extensive search of the Worksop area, involving the police helicopter, has been conducted this morning, but he has not yet been located.
Anyone who believes they may have seen Mark or knows of his whereabouts should telephone Nottinghamshire Police on 101 - or 999 if he is in the vicinity – and quote incident number 91 of 29 December.