Murders of Karlie Pearce-Stevenson and Khandalyce Pearce
The murders of Karlie Pearce-Stevenson and Khandalyce Pearce were initially treated as unrelated. The skeletal remains of Pearce-Stevenson were found in Belanglo State Forest, New South Wales, Australia in 2010.
Source: Wikipedia — Murders of Karlie Pearce-Stevenson and Khandalyce Pearce (CC BY-SA 4.0)