Police are appealing for information from the public to help locate a 38-year-old man who has been reported missing.
It is believed that Christopher was last seen on CCTV at Gloucester Docks at around 5.50pm yesterday (Tuesday 18 February).
Officers are concerned for his welfare after he left home yesterday without his phone and this behaviour and lack of contact is out of character.
Christopher is described as being white, 5ft 8ins in height and of a medium build with a beard. He has brown hair which he wears in a bun on the back and is shaved on the sides. He sometimes wears glasses.
A CCTV image of Christopher has been released by police.
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Officers are searching for him and they are asking for anyone who has seen Christopher or who has information on his whereabouts to contact police.
You can provide information by calling police on 101 and quoting incident 295 of 19 February.
If you can see Christopher at the time of calling dial 999 and ask for police.