An investigation is underway after a man was killed in South Yarra this evening.
The yet to be formally identified man was fatally stabbed in Fawkner Park about 8pm.
Attempts to revive the man were unsuccessful.
The circumstances leading up to the fatal attack are yet to be determined.
Anyone with any information is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report online at www.crimestoppersvic.com.au