Police have released CCTV images of five people they want to speak to in connection with separate town centre incidents.
Officers said the first incident involved a theft at the Iceland store in the Arndale Centre on Monday, January 11.
Two more thefts were reported at the Marks and Spencer store on Wednesday, December 30 and Wednesday, January 6.
Police also want to speak to a man following a shoplifting incident at Lloyds Pharmacy on Peel Street on Friday, January 8 and another man following a burglary at the same store on Sunday, January 10.
Anyone with information call PC Graham Hartley or PCSO James Southworth on 01254 353103 or 101 quoting crime number ED1600504 for the Iceland theft, ED1600507 and ED1600511 for the Marks and Spencer thefts on December 30 and January 6 respectively, and ED1600514 and ED1600451 for the Lloyds Pharmacy incidents on January 8 and January 10 respectively.