Police are appealing for public assistance to help locate missing man Shannon.
The 52-year-old was last seen in Cootamundra, New South Wales, on 29 May.
He is believed to have travelled to Victoria in a white Mercedes Vito van bearing Queensland registration plates BORN73 and may have been in the Malvern East area as recently as yesterday.
Police and family hold concerns for Shannon's welfare as he has a medical condition.
Shannon is described as Caucasian in appearance, with brown hair, green eyes, a medium build and medium height.
Shannon also has a Southern Cross star constellation tattoo on his upper left torso and a cowboy hat tattoo on his upper right arm.
Shannon is known to frequent the Moama area as well as the bayside suburbs of St Kilda and Brighton.
Investigators have released an image of Shannon in the hope someone recognises him and can provide information in his whereabouts.
Anyone who sees Shannon should call Triple Zero (000).
Anyone with other information on his whereabouts is urged to contact Forrest Hill Police Station on (03) 8847 3600.
