Police are appealing for public assistance to help locate missing man Ratko.
The 81-year-old was last seen leaving the Kealba Hotel at the intersection of Sunshine Avenue and Main Road East about 4.30pm yesterday.
He was driving a blue Toyota Corolla with registration 1OE 7TO.
Police are concerned for Ratko's welfare as he has dementia and hasn't returned home.
An image of Ratko has been released in the hope someone recognises him and provides information on his current whereabouts.
Ratko is described as having a sold build, is about 187cm tall with grey hair.
He was last seen wearing a dark green jacket with green stripes, jeans and black runners.
Anyone who sites Ratko is urged to call Triple Zero (000) or with information about his whereabouts is urged to call Keilor Downs Police Station on 9365 3333.