A man was fighting for life after being found near a street corner in Noble Park early on Sunday 6 March.
The 37-year-old Noble Park man had injuries consistent with being struck by a vehicle, police say.
He was found lying near the corner of Noble and Allan streets about 12.30am.
He was taken to hospital with critical injuries.
Police say they were told that a woman had been assaulted and involved in an altercation with a man nearby.
It’s believed that the man and woman were known to each other.
A 36-year-old Narre Warren woman was being questioned by police.
Major Collision Investigation Unit detectives are investigating.
Any information or dashcam footage to Crime Stoppers on 1800 333 00 or crimestoppersvic.com.au