Journey inside the mind of Bobby Joe Long, a serial killer who murdered ten women in seven months.

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.

Law enforcement tries to piece together the hints serial killer Israel Keyes left before his 2012 suicide, working to identify victims he claims to have killed over the previous fifteen years.

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.

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 becomes the final casualty of their rampage.

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.