Police are continuing to appeal for information to locate Roy Remick.
A warrant has been issued for the 55-year-old in relation to stalking offences.
Remick is also now a reported missing person and police have serious concerns for his welfare due to a health issue.
He was last seen in the Notting Hill area on 16 July about 7.30am.
Remick has made intermittent contact with people via social media but despite significant searches, police have been unable to locate him.
Remick is described as 183cm tall with a tan complexion, short grey hair and facial stubble.
He is known to frequent the Nagambie, Cobram, Wahring, Bentleigh, Bentleigh East and Murrumbeena areas.
Investigators have again released an image of Remick in the hope that someone may have information on his current whereabouts.
Police previously made a public appeal last week in relation to Remick, however have not been able to locate him.
Anyone who sights Remick is asked to contact triple zero (000) immediately.
Anyone with other information about his whereabouts is urged to contact Crime Stoppers on 1800 333 000 or make a confidential report at www.crimestoppersvic.com.au