a double rapist ex-soldier who went undetected for 12 years after attacking a 16-year-old in a west end nightclub and raping a second woman at knifepoint .
he then ordered his terrified victim to wait in the vip area for at least 30 minutes , threatening to kill her if she did not oblige .
just two months later , in august 2003 , the knife-wielding attacker raped a 32-year-old woman as she walked through greenwich , south east london .