Missing Persons Unit

79-year-old Jan Mrozik, lived with his estranged wife Anna and was a regular on the bridge circuit. 36-year-old Robert Nivison was last seen on 30 January 2007. 15-year-old Cora Hutton had been living with her grandmother Sheryl Mattson in Riverwood after her mother Carmen sent her over from New Zealand to keep out of trouble.