A Diggers Rest man has been arrested over an alleged fatal stabbing in Point Cook on Sunday.
Police said the alleged altercation took place outside accommodation on Point Cook Road at about 2.45pm on Sunday, August 13.
One of the men involved died at the scene.
A 28-year-old Diggers Rest man was arrested nearby and is assisting police with their inquiries.
It is believed the two men were known to each other and homicide detectives are investigating the circumstances surrounding the incident.
Anyone with information is urged to contact Crime Stoppers on 1800 333 000 or www.crimestoppersvic.com.au.