Senior Constable Travis Walsh said the man entered the rear loading dock of a Quinns Road supermarket about 2.20am on Sunday, April 28.
‘After slipping through the gate, the male located the keys to the milk fridge which he unlocked and ransacked,’ Const Walsh said.
‘Laden with a large amount of flavoured milk and bread, he left via the rear gate.’
The man police want to speak to is described as aged between 18 and 19, of medium build with short blond hair.
Anyone with information can make an online report or call Crime Stoppers on 1800 333 000, quoting reference number 6567.