Timothy Krajcir's five-year killing spree didn't come to light until twenty years after the fact, when DNA evidence set off a domino effect ultimately linking the onetime EMT to the murders of nine women between 1977 and 1982.
One of four serial killers tormenting Louisiana in the late 1990s through the early 2000s, Sean Vincent Gillis saw women as a collection of parts—and set about turning them into just that.
Childhood friends Wesley Shermantine and Loren Herzog take their shared love of hunting to a new level, preying on humans for sport. The duo's loyalty to one another becomes the final casualty of their deadly, decades-long rampage.
Shunned by the gay and straight communities, Ronald Dominique opted to create his own existence—one in which he raped and killed more than two dozen men over the course of a decade-long spree.
Law enforcement tries to piece together the labyrinth of hints serial killer Israel Keyes left before his 2012 suicide, working to identify countless victims he claims to have killed over the previous fifteen years.
Delve into the mind of infamous serial killer Gary Heidnik and his cellar of torture—the site of forced cannibalism, electrocution and crucifixion, all imposed upon young women abducted from the city streets.