Police are seeking public assistance to locate 88-year-old Heinrich Untersaubach who has been missing from his home since 11am yesterday morning.
Mr Untersaubach was last seen leaving his Primrose Street address but has not been seen since.
Police and family hold concerns for his welfare as he suffers from a medical condition and may be disoriented.
He is described as Caucasian, 168cm tall, with a grey full head of short hair, grey short beard with no moustache, wearing blue and white shorts and a flannelette shirt.
Anyone who may have seen Mr Untersaubach or know his whereabouts is urged to contact police.
Police Media is currently working to obtain a photograph of Heinrich for release.
If you have information for police, contact Policelink on 131 444 or provide information using the online form 24hrs per day.
You can report information about crime anonymously to Crime Stoppers, a registered charity and community volunteer organisation, by calling 1800 333 000 or via crimestoppersqld.com.au 24hrs per day.