Police are investigating after a crash which left a teenager in critical condition in Lalor overnight.
Investigators have been told just prior to the incident the orange sedan was seen travelling on High Street towards Epping when it accelerated and attempted to overtake a group of cars.
The driver then lost control and crashed into the tree on Duncan Road just after midnight.
One of the occupants, a 16-year-old Doreen male, was transported to hospital with life threatening injuries.
The driver, a 19-year-old Doreen man was uninjured and is assisting police with their enquiries.
The other occupants aged 15 and 14 were assessed for injuries at the scene.
Anyone who saw the orange vehicle driving in the area, who witnessed crash or who may have dash cam footage is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report at www.crimestoppersvic.com.au.
