Massive FBI study sheds light on the lives and minds of serial killers
Study took several years to complete and involved an examination of the crimes of 480 convicted serial killers. Peter Edwards The Star Among their findings: Prostitutes are the most at-risk group.The study found that 154 of 480 victims were sex-trade workers. Killers tend to trick their victims.Ruses were used to approach 65.4 per cent of…