Police have released a facial composite of a man believed to have been involved in a road-rage stabbing in Hallam on 10 April.
A white Daihatsu Delta truck reportedly rammed a blue Mitsubishi Pajero on Belgrave-Hallam Road about 2.25pm on Wednesday 10 April.
Both drivers got out and brawled near the Monash Freeway off-ramp, police say.
The Daihatsu driver was alleged stabbed and taken to hospital.
Police are still on the hunt for the Pajero driver, whose face and clothing are depicted in publicly-released images.
Any information or related dash-cam footage to Crime Stoppers on 1800 333 000 or crimestoppersvic.com.au.