Year 9 Forensic Archaeology trekked to the CSIRO in North Ryde on Monday, 28th October to solve as murder mystery. The mystery was based on the real life abduction in the 1960s of Graeme Thorne. Students became detectives, using fingerprints, chromotography, dental records, footprints, fibre comparison and a host of other forensic techniques. So, who was the murderer? Ask Year 9.