Homicide Squad detectives are investigating an incident in Corio this morning which has left a man with life-threatening injuries.
Police were called to a business on Corangamite Drive after reports of an altercation between two men around 5am.
It is believed a nearby resident confronted a man breaking into the shop when the altercation took place.
The resident, a 31-year-old Corio man, is currently assisting police with their enquiries and investigations are ongoing.
The other man was taken to hospital with life-threatening-injuries.
Police are appealing for anyone who witnessed the incident to come forward.
They are also appealing for anyone with information about the identity of the men involved to call Crime Stoppers on 1800 333 000 or submit a confidential report via www.crimestoppersvic.com.au.
