Police have released images of a man wanted for robbing a Williamstown bottle shop on June 5.
Detectives say a man armed with a knife entered a Thompson Street business about 6.40pm and demanded cash.
He was last seen running towards Nelson Place.
Police have released images of a man who may be able to help them in their inquiries.
He is described as having a dark complexion, aged in his 20s and of slim build.
He was wearing a red jacket with a reflective panel on the hood, black pants and a balaclava.
Anyone with information is urged to contact Crime Stoppers on 1800 333 000 or visit crimestoppers.com.au