Police are appealing for public assistance to help locate missing man Edward Newman.
The 35-year-old was last seen in Wantirna the early hours of this morning.
Edward is described as 190cm tall, with a solid build and shaved head.
It is believed he may be travelling around the Otway, Box Hill and Wantirna areas in a black 2008 Nissan Cube wagon with registration CN1-3DS
Investigators have released an image of Edward and the model of vehicle he may be travelling in in the hope someone has information on his current whereabouts.
Anyone who sights Edward is urged to contact Croydon Police Station on 9724 0100.