Police and emergency services are currently at the scene of a fatal multivehicle collision in Chirnside Park.
Emergency services were called to the intersection of Edwards Road and Paynes road following reports of a collision between two motorcycles and a ute towing a trailer about 4.40pm.
One of the motorcyclists, a yet to be formally identified man, died at the scene.
The other motorcyclist, a 38-year-old Ringwood east man has been airlifted to a Melbourne hospital in a critical condition.
The driver of the ute was treated at the scene for minor injuries.
Police will investigate the cause of the crash.
Anyone who witnessed the incident or with dash cam footage is urged to contact Crime Stoppers on 1800 333 000 or visit www.crimestoppersvic.gov.au