A journalist has tracked down a notorious female serial killer, and found she is living on a tropical island, is remarried, and has three young children, one of whom she is still breastfeeding. Karla Homolka is one of Canada's most horrific serial killers. When Karla was in her early 20s, she and her then-husband, Paul Bernardo, abducted, raped, tortured, and killed two teenage girls. They also drugged and raped Karla's own younger sister, Tammy, who died as a result of the drugs they fed her. Paul remains in prison, but Karla struck a plea deal with authorities that allowed her to serve only 12 years in prison. This is the first time it's been known that she has remarried and, shockingly, has three children.