Police are seeking urgent public assistance to locate a 35-year-old man missing from South Ripley since August 7.
Justin Sullivan, pictured, was last seen at a shopping centre along Millaroo Drive in Helensvale at approximately 10.30pm, and has not been seen or heard from since.
Police and family have serious concerns for his welfare as his disappearance is out of character.
Justin is described as Caucasian in appearance, approximately 180cm tall with a slim build, sandy coloured hair and blue eyes.
Anyone who has seen Justin is urged to immediately contact police.
If you have information for police, contact Policelink by providing information using the online suspicious activity form 24hrs per day at www.police.qld.gov.au/reporting or call 131 444.
Report crime information anonymously via Crime Stoppers. Call 1800 333 000 or report online at www.crimestoppersqld.com.au.