Angeline Hartmann of the National Center for Missing & Exploited Children and A&E's "Live Rescue" on the role the internet plays in facilitating child abduction.

Twenty-five years after her disappearance, what happened to Jodi Huisentruit, a 27-year-old morning news anchor in Mason City, Iowa, still remains a mystery. Read more about her sudden disappearance.

After their 2013 escape from Ariel Castro's house of horrors, where he repeatedly raped and tortured them, the three women are now working to help other survivors.

In the early 1980s, Johnny Gosch and Eugene Martin, two paperboys from Des Moines, Iowa, played a critical part in helping shape the era of missing and abducted children—from the Missing Children Milk Carton Program to the formation of the NCMEC and more.

Christopher Bernard Wilder became known as 'The Beauty Queen Killer' during a frenzied 1984 spree, where he criss-crossed the U.S., luring young women into his fancy cars and dangling the promise of work as a model, if they would just allow him to take their photographs. Some took the bait. Others, he took by force.

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.