A thug who carried a bat into an Aldi store and knocked a worker unconscious was tackled to the ground by shoppers using a supermarket trolley.
The botched armed robbery took place earlier this month and was captured on the supermarket's CCTV cameras.
The video shows the brazen thief, named as Mervyn Davidson, wearing a back pack, shorts and a vest marching into the store while waving a baseball bat in the air in broad daylight.
Footage caught on another camera then shows him approaching a till and smashing the weapon over the female worker's head, during the incident in Australia.
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