A woman is fighting for her life in hospital after being hit by a car in Truganina early Wednesday morning.
It is believed the woman was crossing Leakes Road when she was hit by a white sedan about 4.35am.
She was taken to hospital with life-threatening injuries, while the female driver of the sedan stopped at the scene and is assisting police with their inquiries.
Investigators believe a number of cars drove past the scene at the time. The incident caused significant traffic disruption during the morning peak.
Any with information can contact Crime Stoppers on 1800 333 000 or at www.crimestoppersvic.com.au