Carlton, 47, was last seen in Brynderwen Road, Newport, at around 2pm on Wednesday 31 January and officers are concerned for his welfare.
He is described as around 6ft tall, of stocky build.
He has curly hair down to his shoulders and is bald on top.
Carlton is believed to be wearing a black cap, a black padded jacket with a brown hood cover, a black hoodie, black trousers, black trainers and carrying a black bag.
He has links to Newport and Abergavenny.
Anyone with information on Carlton’s whereabouts is asked to call us on 101 or send us a direct message on social media, quoting log reference 2400036709.
If you see Carlton, please do not approach him, instead call 999.
Carlton is also urged to get in touch with us.
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