A WOMAN brandishing a knife has threatened at a Rundle Mall jewellery store before stealing a ring this morning.
Staff were not physically injured in the robbery, which occurred about 11.30am.
Police are investigating the incident.
The suspect is described as a woman in her 20s or 30s, of Caucasian appearance, about 165cm tall, of a heavy build with bright yellow hair, wearing a grey hoodie and denim shorts.
She was carrying a black backpack.
Police warn that she should be approached because she may still be armed.
Anyone with information should call Crime Stoppers on 1800 333 000.
News Credit Goes To This Website