Police are appealing for public assistance to help locate missing Doreen man Peter Wiltshire.
The 63-year-old went missing from his Thoroughbred Boulevard home yesterday afternoon, 12 June.
Police have been told Peter left home in his car but didn't take his mobile phone and wallet.
His car was found several hours later at the corner of Park and Lygon Streets, Princes Hill.
Police have concerns for Peter's welfare as his disappearance is out of character.
Peter is described as medium height and weight, with fine blonde short hair.
Police have also released an image of Peter in the hope someone recognises him and can provide information regarding his current whereabouts.
Anyone with information is asked to contact Mernda Police Station on 9216 1200.