Thieves stole from under floor safes at Kinmel Bay Asda
Three thieves broke into floor safes beneath checkout tills at a supermarket while it was open, say North Wales Police.
It is understood about £1,000 was stolen during the incident at the Asda store, Kinmel Bay, near Rhyl.
Officers are appealing for witnesses to the incident at 20.30 BST on Tuesday. They are also viewing CCTV footage.
It is believed the men left the scene in a black Vauxhall Vectra. Anyone with information is asked to call 101.