Jax Miller

The computer engineer became a case study in vampiristic behavior after he tortured a surviving 19-year-old hitchhiker and drained nearly half her blood.

Single mother Susan Walsh was last seen walking from her Nutley, New Jersey, apartment to use a payphone. She remains missing to this day.

Rod Ferrell claimed to be 500-year-old vampire and formed a group of teens who regularly visited cemeteries and drank one another's blood. 

Richard Chase believed killing six people and consuming their blood would cure him of his perceived physical conditions. Despite multiple diagnoses of paranoid schizophrenia, psychiatrists deemed him fit to stand trial. 

Loved ones of murdered teens Abby Williams and Libby German broke their silence after a 2-year gag order was lifted following sentencing.

The N.Y.C. architect and father of two is charged with killing New Jersey mother Valerie Mack, a woman who spent years known only as Jane Doe No. 6.

A nearby sausage business was wrongly blamed for a stench that actually came from Sowell's three-story house of horrors. 

Doreen Lioy, who later married serial killer Richard Ramirez, said she was "captivated" by his mug shot when police broke in to interrupt the TV show she was watching.

Marie Noe drew sympathy after she and her husband, Arthur Noe, lost all 10 of their children between 1949 and 1968. Decades later, she confessed to murdering eight of them. 

Controversial film producer Joe Francis, now the subject of Peacock's Girls Gone Wild: The Untold Story, left the United States amid mounting legal troubles.