Police are searching for a man from Swindon – who has been missing since last Thursday.
Christopher was last seen on 21 November, and concern is building for his welfare.
According to his family, he has not used his bank cards or phone since his disappearance.
The 37-year-old, from Covingham, is described as a white male, about 5ft 8in tall with a muscular build.
He has thinning hair, a brown beard and is likely to be wearing a black baseball cap, jeans and brown suede boots.
If you know where Christopher is, called police on 999 quoting log 205 of 24 November.
Anyone with more general information is asked to call the force on 101.
