Two more arrests have been made in the Australia Day death of Michael Sleiman in Deer Park.
Homicide Squad detectives arrested two men on Monday morning after warrants were executed at two homes in Caroline Springs and one in Deer Park.
The two men from Caroline Springs, aged 23 and 24, are assisting police with their inquiries.
Two men have already been charged with the murder of Mr Sleiman, who was killed on Australia Day this year.
Benjamin Borg, 19, from Deer Park, will face the Melbourne Magistrates’ Court on Monday morning after being charged with murder on Friday night.
Matthew Delamothe, 22, was charged with murder last Wednesday.
Two other men have been released pending further investigation – a 19-year-old man from Burnside and a 22-year-old from Deer Park.