A man has died after a two-vehicle crash on the Hume Highway on Saturday night.
Emergency services were called to the Hume Highway in Campbelltown after a Ford Falcon and Toyota Rav4 collided about 11.30pm.
The driver of the Ford Falcon, a 25-year-old man, died at the scene.
His passenger, a 26-year-old man, was treated for suspected internal injuries before being taken to Liverpool Hospital in a stable condition.
The driver of the Toyota, a 27-year-old woman, suffered a suspected fractured arm and was taken to Liverpool Hospital for treatment and mandatory testing.
Officers from Campbelltown City Police Area Command are investigating the circumstances surrounding the crash.
They're appealing for witnesses, or anyone who may have dashcam vision, to contact police.
A report will be prepared for the Coroner.