From Mary Stauffer to Colleen Stan to Elizabeth Shoaf and more, read the unbelievably horrific true stories of women and young girls who were kidnapped, raped and tortured—in some cases for many years—before they escaped.

Investigative historian Peter Vronsky explains how Edmund Kemper, Ted Bundy, Jeffrey Dahmer and others reached celebrity status during the 'Golden Age' of American serial killing.

Odds are high you've been the victim of a crime. We speak with Dr. Michael McCart, a psychologist and expert on treating crime survivors, on how a sudden, unwelcome event affects a survivor, and what that person can do to get help later.

Although ruled accidental, Elisa Lam's mysterious death at the Cecil Hotel continues to fuel conspiracy theories and speculation.

'A lot of people believe that people who fake their deaths are dummies. And that's just not true,' says Steven Rambam, a private investigator. 'Faking your [own] death is a full-time job.'

Jeffrey Dahmer was just 18 when he committed his first murder, much younger than the average age of serial killers, which researchers have determined is around 29 years old. Why did he wait nearly a decade before killing his next victim?

SVU detectives are trained and equipped to handle cases involving sexual assault, abuse and interpersonal violence. Hear from one detective what it's like working a real-life SVU.

Over nearly two decades, Dennis Rader murdered at least 10 people in the Wichita, Kansas area under the pseudonym BTK ('Bind, Torture, Kill'). But despite his repeated taunts to the police and media, investigators were unable to hone in on a suspect.

Manson's murder conviction in 1971 left many, including his biological family, with guilt and unanswered questions.

We explore how anthropology research facilities work, their role in helping improve crime-solving and what motivates people to give their bodies to science.