Detectives from the Transit Crime Investigation Unit arrested five male youths this morning after being stabbed to death on a bus in Dandenong.
It is believed that between two gun-armed youth groups in a park on Foster Street A brawl broke out around 5:30 am.
Two 17-year-old boys were chased by a group of men to a nearby bus parked outside Dandenong Railway Station, where they were allegedly stabbed.
The Police claim the perpetrators started in a stolen Mazda sedan that later broke down on the Eastlink.
Anyone who witnessed the attack or had information is asked to call Crime on 1800 333 000 Stoppers or file a confidential report online at www.crimestoppersvic.com.au