The man was wearing a dark blue hoody, black track pants, and white sneakers. He was also wearing a blue and white bandanna, one black glove and one blue glove with an orange band around the wrist.
Police are appealing for witnesses to the robbery.
They are asked to call police on 03 363 7400 quoting file number 190515/4411, or anonymously call Crimestoppers on 0800 555 111 if they have any information.
