Six people in their twenties have been injured in a crash in Millgrove overnight.
According to Yarra Ranges Highway Patrol investigators, it is believed a white Toyota Tarago was travelling south-west on Dee Road when the driver veered off the road and struck a tree about 10.30pm.
The driver and front seat passenger were trapped for some time before being airlifted to the Alfred Hospital in a critical condition, one with upper body injuries and the other with lower body injuries.
Two other male passengers with minor injuries were taken to Maroondah Hospital via road ambulance, while a man and a woman were taken to Royal Melbourne Hospital in a stable condition with upper body injuries.
The exact cause of the crash is yet to be determined and the investigation remains ongoing.
Anyone with information is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential crime report at www.crimestoppersvic.com.au.
