Police are appealing for public assistance after a pedestrian was struck by a car in Sunshine West on Tuesday night.
The male pedestrian was hit by a black Hyundai hatch travelling along Glengala Road on 21 June just after 8pm.
The 85-year-old Sunshine man was taken to hospital with life-threatening-injuries.
The driver of the vehicle, a 48-year-old Sunshine woman, is currently assisting investigators with their enquiries.
Detectives attended the scene and are investigating the circumstances surrounding the incident.
Anyone with information can contact Crime Stoppers on 1800 333 000 or at www.crimestoppersvic.com.au.