Heavily armed police have descended on a Bunnings in Sydney's west after an incident outside a Bunnings Warehouse in Minchinbury.
Officers from the Tactical Operation Unit and the Surry Hills Regional Enforcement Squad headed to the store's carpark just before 1pm this afternoon.
A woman and two men were arrested, with one of the men transported to Nepean Hospital for treatment.
The other two people were taken to Riverstone police station for questioning.
Police inquiries are ongoing.