Police are appealing for public assistance to help locate missing woman Carla De Sanctis.
The 85-year-old was last seen at her Collins Street home about 6.30pm on Saturday night.
Police and family hold concerns for Carla’s welfare due to a medical condition.
Carla is 155cm tall with a medium build and has short, light brown hair.
She was wearing a blue jumper, grey trousers and sandals with socks when she went missing.
Carla may have walked towards the Bulleen Plaza, but she is likely to be disoriented owing to her medical condition.
An image of Carla has been released in the hope someone recognises her and comes forward with information about her current whereabouts.
Anyone who sees Carla is urged to call Triple Zero (000) or with information regarding her current whereabouts is urged to call Doncaster Police Station on 8841 3999.