Journalist Brian Joseph tells us why sex trafficking is a complicated problem and how victims are further harmed by public perception and widespread corruption.

Sex trafficking has evolved in the 21st century to focus heavily on social media and financial mobile applications. And despite efforts to stop it, it's increasing globally.

In 2010, Lawrence Ray, a 50-year-old ex-con, formed a sex cult at his daughter's dorm room at Sarah Lawrence College in New York and humiliated, tortured and trafficked members for his pleasure and monetary gain.

The British socialite and Jeffrey Epstein conspirator was sentenced to 20 years in prison for her role in recruiting, grooming and abusing teenage girls over a decade. What made these girls trust her?

In 2012, the Supreme Court's Miller v. Alabama verdict found that almost all juvenile offenders deserve a chance at release and must be resentenced.

On July 29, 1994, 7-year-old Megan Kanka was killed by Jesse Timmendequas, a convicted sex offender who lived across the street.

Abdon Pallasch, former legal affairs reporter, spoke with A&E True Crime about his years reporting on R. Kelly and why it took nearly three decades for the singer to be prosecuted for his crimes against underage girls.

Sydney Biddle Barrows, Rose Laws and more. The reasons some women live dual lives as madams/escorts and everyday citizens is varied, but almost always a challenge.

We speak with author Sarah Berman on her book, 'Don't Call It a Cult: The Shocking Story of Keith Raniere and the Woman of NXIVM.'

A stalking victim spoke with several experts about what you should and should not do when grappling with the realities of stalking.