The Yarra Ranges Crime Investigation Unit detectives are investigating a fight at a Warburton property on the night of Tuesday 5 April.
Police have been told the altercation broke out at a property on Comangin Avenue at about 7pm.
Three men, two aged 29 from Millgrove and a 49-year-old from Yarra Junction, and a woman aged 37 from Warburton; were located in the vicinity of the property with suspected non-life-threatening stab wounds and taken to hospital for treatment.
Residents reported seeing the perpetrator on the run before a 36-year-old man from Warburton was arrested in relation to the incident and is currently assisting police with their enquiries.
It’s believed those involved are known to one another and the altercation may relate to an incident earlier in the day in which a car was damaged at Wesburn.