A man has threatened staff at a Tuart Hill fast food outlet with a metal pole before fleeing with cash.
Police say that just after 1am today a man armed with a metal pole demanded cash from the Wanneroo Road store.
The man was last seen meeting up with another man and they both ran in a southerly direction.
Police are yet to release a description of the offender.
Anyone with information about the incident is asked to call Crime Stoppers on 1800 333 000.