Police are appealing for public assistance to help locate missing Bundoora man Rogerio Dasilva.
The 85-year-old was last seen driving away from his home in a brown Honda CRV about 11am this morning.
Police and family have concerns for his welfare due to his age and a medical condition.
Investigators have released an image of Rogerio in the hope that someone may recognise him and provide information on his current whereabouts.
Anyone with information is urged to contact Greensborough Police Station on 8432