Skeletal remains of fourteen Indigenous people dated at 4000 bp [before the present] are discovered during excavations for a bus shelter at Narrabeen. They are the oldest skeletal remains so far located in the Sydney region. The remains are put to rest at North Head. Among the skeletal material are 17 stone artefacts including back blades. One man appears to have been ritually killed. Stone back blades, used as barbs on spears are found inside his body. There is also an axe mark on the skull. (abc.net.au/news/stories/2007/12/2125690.htm)