In 1989, Richard Mallory is found shot dead in the brush off the side of a Florida highway, just the first of seven murdered men found in a similar setting. Their predator is Aileen Wuornos, a woman fleeing a troubled past and yearning for a connection. Instead of finding of love, Wuornos develops a simmering rage in her heart, that finally explodes when she picks up her first victim.

Between 1971 and 1983, Robert Hansen abducted, raped and murdered at least seventeen women in and around Anchorage, Alaska. He was arrested and convicted in 1983, and was sentenced to 461 years without the possibility of parole. He died in 2014 of natural causes due to lingering health conditions at age 75.

Daniel Rolling, known as The Gainesville Ripper, who murdered five students in Gainesville, Florida, over four days in late August 1990. But his first murders were in his hometown of Shreveport, Louisiana.

One of the most well-known serial killers, Richard Ramirez terrorized Southern California in the mid-1980s, where anyone could be a target of the sadistic murderer.

Anthony Sowell found the control he was so desperate for when he overpowered his first vulnerable victim -- a woman only hoping to connect with a friendly face.

The articulate and boastful killer is remembered for terrifying the coastal town of Santa Cruz, where he picked up and dismembered hitchhiking college students in the early 1970s.

In Epping, New Hampshire, everyone knows Sheila LaBarre as an eccentric widow who loves her rabbits. In truth, her turbulent childhood in Alabama and a coma-induced vision all send Sheila on a warped mission to kill.