The 52-year-old was spoken to on Monday
A man has been missing from Buckingham for four days.
Christian is 52-years-old and was last seen on 10 June in the town, and last spoken to yesterday (13/6).
It is not known what Christian is wearing, but he is a white man, around 5ft 10ins tall with short or shaven dark brown hair, dark brown beard and moustache with some grey and hazel eyes.
Christian speaks with an East Anglian accent and has a tattoo of a wizard with a crystal ball on his left arm and a tattoo of a love heart on his right arm.
He also has a star tattoo on the centre of his back.
He may be in a gold Land Rover Freelander with a partial registration YT11.
Christian is also known to frequent Norfolk and Anglesey and likes to go camping and hiking in rural locations.
Detective Chief Inspector Steve Jones, based at Aylesbury police station, said:
“We are growing increasingly concerned for Christian’s welfare, and I am appealing to anybody who knows of his whereabouts to please contact Thames Valley Police on 101, quoting reference 43220259503.
“If you see him, please call us on 999.”

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