WA Police began with 3500 potential suspects in the 1991 sex assault. Groundbreaking technology helped them to narrow it down to one accused perpetrator. WA Police began with 3500 potential suspects in the 1991 sex assault. Groundbreaking technology helped them to narrow it down to one accused perpetrator. National / WA Sydney Morning Herald – Latest News
Decades after knifepoint rape of boy in Perth, DNA leads to arrest
