Detectives are investigating the robbery of a bottle shop at Mackay yesterday afternoon.

At 3.30pm, a man has entered the Evans Street store before approaching the counter and presenting a knife.

The man was demanded money from the 22-year-old female employee prior to leaving the store.

The man can be described as Caucasian in appearance, approximately 50-years-old with grey stubble and he was wearing black sunglasses, a dark coloured sleeveless hoodie. He was also wearing dark blue shorts with a white thin stripe and white runners and holding a grey backpack. The male has been observed riding a push bike along Evans Street to and from the offence location.

Police are seeking dash cam vision from members of the public who may have been in the area.

No one was physically injured during this incident.