Four men used hammers and other weapons to raid several jewellers at the Argyle Arcade in Glasgow (Wednesday afternoon).
The robbers were seen running from the shopping arcade after using smoke grenades.
It is believed Mappin and Webb jewellers and Laings of Glasgow were among four stores attacked in the raid this afternoon.
We are not sure yet if they got away empty handed or not at this early stage.
One member of staff was injured in the robbery and is now being treated in hospital.
One of the robbers is heard in video footage of the raid apparently saying: “Out the way or I will kill you all.”
If you can help with any info on this robbery please call Police Scotland on 101.