Casey Crime Investigations Unit are appealing for witnesses after a road rage attack in Berwick saw a man assaulted with glass bottles in the early hours of Sunday 20 March.
Two cars pulled into a service station on High Street after one vehicle cut the other off at about 1.50am.
Three men exited a white Honda Accord and attacked the 30-year-old driver of the other vehicle with bottles before driving off.
A Pakenham man was taken to hospital with serious lacerations to his face, back and arm.
The offenders are perceived to be of Pacific Islander appearance and aged between 20 and 30-years.
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
