UPDATE: More information from The Australian:

Victoria Police have arrested a young woman not wearing a mask who refused to reveal her name and address.

Video emerged on Monday of an altercation between the woman, 21, refusing to wear a mask and a Victoria Police protective service officer on Wellington Street in Collingwood at about 5pm on Monday.

A Victoria Police spokeswoman said the woman was not fined because she has a condition exempting her from wearing a face covering, which she did not say to the PSO.