Police are appealing for information after a cash-in-transit van was robbed at Casula this morning.
About 10.25am, two males, one of whom had a firearm, approached a cash-in-transit van near an electrical store at The Crossroads.
Police allege they threatened the driver with the firearm and demanded money.
The males were given a quantity of money and fled in a white 4WD which was last seen travelling along Campbelltown Road heading towards Casula.
The cash-in-transit van driver was assessed on site by NSW Ambulance paramedics but did not require further treatment.
Liverpool detectives are appealing for information to identify and locate the four males in the 4WD at the time it was last seen.
Police are urging anyone with information about this incident to call Crime Stoppers on 1800 333 000 or use the online reporting page: https://www1.police.nsw.gov.au/.