Major Collision Investigation Unit detectives remain at the scene of a fatal crash that claimed the lives of four people in Bochara on 27 May.
It's believed the car with five people on board was travelling along Wannon-Nigretta Falls Road when the driver lost control of the vehicle.
The car left the road and hit a tree and was located by a passer-by around 9.30am.
Two females and two males, who are all yet to be formally identified, died at the scene.
Another female was taken to hospital where she remains in a serious condition.
Major Collision Investigation Unit detectives are investigating the circumstances surrounding the crash.
The area has been cordoned off while police investigate the crash.
Anyone who witnessed the collision or anyone with dashcam footage is asked to contact Crime Stoppers on 1800 333 000 or visit www.crimestoppersvic.com.au
