Melbourne tram brawl: Passengers punched and threatened with a baseball bat after attending Good Things Festival at Flemington Racecourse

Distrubing footage has emerged of a wild brawl on a tram packed with music festival revellers.

Revellers were heading home from the Good Things Festival held at Melbourne's Flemington Racecourse on Friday night when violence erupted.

A hooded man wielding a baseball bat is heard shouting profusely and threatening passengers on the tram.

There was as much chaos inside the tram as another hooded man started shoving and throwing punches as horrified commuters watched on. 

The man wielding the bat tried to get on the tram to join the fraccas but was stopped from getting on board by a commuter not involved in the brawl.

The altercation ended when the tram doors closed and continues on its route.

No injuries were reported during the altercation. 

Police were called to the scene but arrived after the groups had been separated. 

Officers spoke to witnesseses who all declined to make an official report.

Police left the scene without making any arrests. No charges have been laid. 

Anyone with information is urged to contact Crime Stoppers.