The amazing 2006 escape of a 14-year-old girl from Kershaw County, South Carolina, who had been kidnapped, raped and held in an underground bunker in the woods for 10 days.

Kamiyah Mobley was 16 years old when she discovered that Gloria Williams, the woman she knew as her mother, was actually her kidnapper. Williams had abducted Kamiyah from Shanara Mobley back in 1998 on the day she was born and raised her as a daughter ever since.

What causes adults to kidnap children? The perpetrators range from serial rapists to parents trying to protect their sons and daughters.

Most people know Amber Alerts as child-abduction emergency notifications that help law enforcement find missing kids. But the tragic abduction and murder case behind the notorious alert system was never solved—and police are still looking for clues.

In May 1980, Mary Stauffer and her young daughter were kidnapped by Stauffer's former student, Ming Sen Shiue. Over the next 53 days, Shiue held them at his house, repeatedly raping Stauffer and threatening Beth until they finally managed to escape.

Over a decade after she was found alive after being kidnapped as a child, Dugard has learned to drive, written two books and started a foundation to help other survivors.

Authorities didn't locate Kamiyah Mobley, who'd been abducted at birth by a woman named Gloria Williams, for 18 years. We explore this unusual kidnapping case.

What is evil—and how do we measure it? Is it more evil to abduct and torture a stranger for days before ultimately letting them go, or to fatally shoot a spouse in a fit of jealous rage? We speak to clinical psychologist Dr. Gary Bucato, co-author of the new book, 'The New Evil,' about how he determined what acts are more evil than others and why serial killers aren't all categorized the same way.

'Dirty John,' real name: John Meehan, was a criminal, con artist and master manipulator known for preying upon women in various states who he considered easy targets. A&E True Crime dives into the backstory of the infamous lothario known as Dirty John.

To find out how one might escape a captor, A&E True Crime spoke with Lt. Chris Zimmerman, commander of the New York Police Department's Hostage-Negotiation Team.