A woman remains on the run from police after a group of three held up a food delivery cyclist at knifepoint in Endeavour Hills.
During the armed robbery, the 25-year-old victim was stabbed in the hand as he gave over his delivery food and phone at Amalfi Drive about 12.30pm on Monday 28 January.
Shortly after, police arrested an 18-year-old woman from Dandenong North and a 20-year-old woman from Doveton.
They were taken in for questioning, police say.
A third woman ran away and has not been located.
The victim was taken to hospital with non-life-threatening injuries to his hand.
Any information to Crime Stoppers on 1800 333 000 or crimestoppersvic.com.au.