Missing Persons Unit

Queensland police search dangerous dams for Kerry Mackay; a reported sighting of a missing father brings hope to a distressed family; a woman last seen at a shopping center leaves police baffled.

A look at the hunt for missing 13-year-old Queensland schoolboy Daniel Morecombe and the support garnered in the search from a very special celebrity.

Even after an extensive coastal search, sailor Ron Anderson is still missing, so police divers are called in; in Sydney, a 63-year-old dementia sufferer has wandered away from his nursing home.

Police search for Eric Trist and discover upon searching bunkers on Sydney's south coast that he is living in a Salvation Army refuge. In Darwin, police conduct another search for missing tourist Jamie Herdman, who was last seen at a truck stop.

A police search has failed to find teenager Danea Atkinson, but a car is discovered that may belong to her older boyfriend; 98-year-old Rokas Lapinskas was planning to reach 100, but now he's vanished

In Newcastle, the search for young mum Caroline intensifies with a lead at a Sydney hospital. Police are concerned when they find a note from missing 49-year-old lecturer Elaine Morgan in her car at a known suicide spot

An injury led to depression for one happy family, and now husband Peter has vanished, leaving his wife to fear the worst. Plus the team are worried by a note left by missing 19-year-old Dean Johnston.

A look at the search for missing friends Shannon and Taatua. A Vietnamese grandmother catches the train with her husband but then disappears. Plus, the search for Helen Courtney with new technology to try and solve the 16-year-old mystery.