Homicide detectives continue to investigate the death of a 24-year-old man in Craigieburn on 15 February.
The investigation will examine the complete timeline of the man's movements that afternoon, including interactions with the public.
It is believed the deceased was assaulted in two separate altercations involving different groups of people, prior to police locating him.
The first altercation is understood to have occurred in Hothlyn Drive about 2.15pm.
The second incident is believed to have occurred on Mitford Crescent around 2.30pm.
While being treated by ambulance crews the man became unresponsive and died at the scene.
Detectives are appealing for anyone who interacted with the man, witnessed the incidents, or with dashcam/CCTV to contact Crime Stoppers on 1800 333 000 or www.crimestoppersvic.com.auExternal Link.
