A woman has been killed during an incident in Lower Plenty, which subsequently saw a second woman fatally shot by police.
Police were called to a Kett Street address after reports of a woman being seriously assaulted by another woman about 6.30pm on Friday, 8 March.
Upon police arrival, members were challenged by a woman armed with a knife, who was subsequently shot.
That woman, who has yet to be formally identified, died at the scene.
The second woman was treated by first responders but also died at the scene.
Police are not looking for anyone else in relation to this incident, and it is believed the parties were known to each other.
Homicide Squad detectives will investigate the incident which will be oversighted by Professional Standards Command, as per protocol when a police firearm is discharged.
Anyone with information is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report online at www.crimestoppersvic.com.au
