Police said a man was seen loitering outside Coles Greenway before he entered and behaved in an offensive manner in front of shoppers, near the checkout area closest to the bottle shop, at 11.30am on September 5.

The man is described as Caucasian in appearance, tall, with a thin build, light brown hair, pencil line beard and a moustache.

Anyone who witnessed the incident who has not spoken to police or has information that could assist the investigation is urged to contact Crime Stoppers on 1800 333 000, or via the Crime Stoppers ACT website and quote reference 6624279.

Information can be provided anonymously.