The fire destroyed the Wilmot Country store on January 24.

Detective Senior Constable Boyd said forensic evidence confirmed the fire had been deliberately lit, and said investigations were continuing.

Police believe the people in the photographs can assist with their enquiries. 

Anyone with information about their identity can contact the Devonport Criminal Investigation Branch on 6478 4036, or speak anonymously to Crime Stoppers on 1800 333 000.?nts?ends?nte