Police are looking to speak to the man in the attached images in connection with an ongoing investigation into the supply of class A drugs.
Officers in Blackpool are asking 23-year-old William Welsh to come forward, so police can question him about the supply of drugs in Blackpool, Wyre and Fylde.
Welsh is white, around 5'10" of medium build with blue eyes and dark brown cropped hair.
He is known to have links to the Blackpool, Thornton-Cleveleys and Fleetwood areas.
A spokesperson for the police said: "If you have seen him or know where he is, please make contact with us at your earliest opportunity.
"If Welsh sees this appeal, we would urge him to do the right thing and attend the nearest police station as he is only making matters worse for himself."
Anyone with information can call 101 quoting incident number 225 of September 18.
Alternatively, you can call independent charity Crimestoppers anonymously on 0800 555111 or online at
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