Police are currently at the scene of an aggravated robbery at a second hand dealer on Montague Road, Ingle Farm.
At 1.30pm two suspects armed with what is believed to be samurai swords entered the store and threatened staff.
The suspects fled the scene in a white Ford Falcon utility with an amount of jewellery and were last seen driving along Walkleys Road.
The suspects are described as wearing blue jeans, hooded tops and masks.
No one was injured.
If anyone witnessed this incident or has any information, they are asked to contact BankSA Crime Stoppers on 1800 333 000.