Detectives have launched an urgent appeal to find Callum Jones who went missing more than 24 hours ago.
A spokesperson for Avon and Somerset Police urged the 24-year-old to make contact with his family or friends.
Officers were very concerned for his welfare.
Callum, who lives in Hartcliffe , was last seen walking along Queens Road, Withywood, just before 6.30pm on Wednesday (October 2).
The force spokesperson said: "He is 23 years old, about 5ft 7ins tall and of mixed race. He was wearing a blue tracksuit, a black body warmer and black trainers.
"Callum: please get in touch with your family or friends or contact us on 101.
"Anyone else with information which could help to find Callum should call 101 quoting reference 5219228266."
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