Police officers are searching for a man as part of an investigation into drug offences.
Police would like to speak to 19-year-old Joshua Evans, from Risca.
He is described as having short brown hair, being 5ft 7in tall and of a slight build.
Anyone with information can contact Gwent Police on 101, quoting reference number 1900375908.
Alternatively, Crimestoppers can be contacted anonymously on 0800 555 111.