Dandenong Highway Patrol officers are appealing for public assistance following a multi-vehicle collision on the Monash Freeway in Dandenong North on Friday afternoon, 24 February.
It is believed a truck and four cars collided on the Monash Freeway, outbound near Stud Road about 3.30pm.
The driver of the truck and two other drivers were taken to hospital with non-life-threatening injuries.
A second collision then occurred prior to the Stud Road exit, approximately 100 metres away, between two tray trucks.
A driver of one truck was taken to hospital with non-life-threatening injuries.
Police are investigating the circumstances surrounding the collisions and are keen to speak to anyone with dashcam footage.
Any witnesses or anyone with information is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report online at crimestoppersvic.com.au