Officers are appealing for the public to check any CCTV/doorbell footage as they grow increasingly concerned for the welfare of Harry Dalkins.

Harry is from Lelant and is aged 35. He is of medium build, has dark hair but possibly may have shaved his head; he has a tattoo of a large Celtic cross on his right arm.

He is believed to have been wearing khaki-coloured trousers and Timberland boots.

Harry was last seen getting off a bus in St Ives at the bus station at around 10.25pm on June 17. The direction of travel from there is unknown at this time.

Officers are appealing for members of the public to check any relevant doorbell, CCTV or dash-cam footage in the area which may assist the ongoing searches and enquiries.

If you have seen Harry or know of his current whereabouts, please contact the police on 999 quoting Log 207 June 17.