The 24 year old was working alone in a store on Centre Road when three males in their late teens entered just after 9.

Police allege two of the men were armed with knives. One of the men went behind the counter and removed cash from the till while another leaned over the counter and stabbed the woman in the arm.

The first man has been described to police as Caucasian, 178 centimetres, and medium build. He was wearing a dark-blue hooded jumper with a white cap and shorts.

The second man is 190cm, solid build and olive complexion. He was wearing a dark T-shirt and shorts with high-cut runners and a white cap. A white bandanna covered his face.

The third man is 170cm, solid build, complexion, and short, black hair. He was wearing a dark T-shirt and shorts and a white scarf covered his face.

Any information about the robbery can be phoned to Crime Stoppers: 1800 333 000.