Police are appealing for helping in tracking down a man who went missing in early December.
Robert Crosby, 38, went missing from his home in Thame, Oxfordshire,on December 2.
He is believed to have links to Oxfordshire and Ealing in London.
Mr Crosby in 5ft 8ins, of heavy build, and has ginger cropped hair. He occasionally wears glasses.
Sgt Jonathan Shaw, of Thame police station, said: “We are appealing for anyone with any information about Mr Crosby’s whereabouts to contact police.
“We are concerned for Mr Crosby’s welfare and possible deteriorating health and would like to know he is safe and well.”