Fatal crash - Cabramatta West, NSW

One person has died following a three-vehicle crash at Cabramatta West this afternoon, NSW Police say.

Just before 5pm today, emergency services were called to the intersection of John and Pepler Streets following reports of a collision involving a bus and two cars.

The driver of one of the cars died at a scene. No further information is known about their identity.

The male driver of the second car, and the driver and passengers in the bus, were uninjured.

The driver of the second car and the driver of the bus were taken to Liverpool Hospital for mandatory testing.

Officers attached to Cabramatta Local Area Command are at the scene and traffic diversions are in place.

Crash Investigation Unit officers will investigate the circumstances surrounding the crash.

A report will be prepared for the Coroner.

Police are urging anyone with information in relation to this incident to call Crime Stopers.