The last time Hannetjie Stadler heard her daughter's voice was in a voicemail as she called for help during a brutal, murderous attack. In 2005, two young women were murdered in a nightclub over a period of two months. Rumor had it a serial killer was on the loose. Cocktail bar owner Nick Alexandrou said he believed the murders were personal vendettas. But what was the truth?

The last time Hannetjie Stadler heard her daughter's voice was in a voicemail as she called for help during a brutal, murderous attack. In 2005, two young women were murdered in a nightclub over a period of two months. Rumor had it a serial killer was on the loose. Cocktail bar owner Nick Alexandrou said he believed the murders were personal vendettas. But what was the truth?