Update: Tautuydas has now been found safe and well.
Lincolnshire Police have issued an appeal to find a missing 24-year-old man from Lincoln.
Tautuydas Muraskovas was last seen at his home address in Smith Street on December 5.
He is described as five foot nine with short dark brown hair.
A Lincolnshire Police spokesperson said: “We are concerned for his welfare and would ask him, or anyone that knows of his whereabouts to contact us quoting PID 96482.
“We believe he may currently be in the Boston area.”