A woman who was offered an icy pole was then threatened with a knife in an attempted carjacking in the state's north this morning.
The 26-year-old was sitting in a car outside her Mildura home when another woman approached about 2am
The woman was offered an icy pole. When she declined, the other woman produced a knife and asked her to get out of the car, police said.
The victim beeped the horn and ran from the car. A 30-year-old woman was arrested at the scene.