Westgate Highway Patrol officers are appealing for dashcam footage as they investigate a collision in Tarneit this morning.
Emergency services were called to reports a pedestrian was hit by a silver Subaru on Tarneit Road about 2.40am.
The female pedestrian was transported to hospital with life-threatening injuries.
The male driver of the car stopped at the scene.
The exact circumstances surrounding the collision are yet to be established and the investigation is ongoing.
Anyone who witnessed the incident, with CCTV/dashcam footage or any information that could assist police is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report online at www.crimestoppersvic.com.au
/Public Release. View in full here.