10/15TV - Police are appealing to the public for any information regarding Harry Houston - missing from Whyalla. The disappearance of missing WHYALLA man Harry HOUSTON has been declared a major crime and the investigation into HOUSTON's disappearance is being conducted by the Major Crime Investigation Section. The last confirmed sighting of HOUSTON was at about midday on Friday 30 October 2009 when he left his Jasmine Drive address in his maroon Toyota 4Runner, registered WBD495. Police hold growing concerns for HOUSTON's wellbeing as he requires daily medication to remain in good health. HOUSTON was last seen wearing a blue/white Geelong Football Club cap, blue flannelette shirt and brown shorts. He is described as being about 168cms, stocky build, red/grey hair and beard. Anyone with information is asked to contact BankSA Crime Stoppers.