Take a closer look at what famous FBI profiler John E. Douglas and others in the FBI had to say about the cult leader.

Knox faced an eight-year legal battle for her roommate's murder.

After the still-unsolved murder of Elizabeth Short—the 22-year-old woman and aspiring starlet later dubbed 'The Black Dahlia'— the media and preachers used the case to warn young women of what could happen when you try to leave your family and seek fame.

The sheriff talks about his biggest concerns when filming "60 Days In," the challenges in his facility and advice he gave show participants.

From putting himself on the stand to proposing to his girlfriend in court, we look at some of the most outlandish moments from the serial killer's murder trials.

Explore theories surrounding the more than 60-year-old unsolved case of a dead boy found in a box in Philadelphia on Feb. 25, 1957.

A&E talks to experts on Jeffrey Dahmer about his early life and what may have led to him becoming a serial killer.

A&E asked Live PD analyst Tom Morris Jr. to look back on the past year and tell us about the show moments most memorable to him.

From the arrest of a suspect in the Golden State Killer case to a serial killer's confession to the murder of 90 women, 2018 has been a breakthrough year for cold cases.

In November 2018, serial killer Samuel Little, 78, confessed to murdering 90 women. While the number may be astonishing.

Shortly after Chris Watts was sentenced to three life sentences without the possibility of parole for the murder of his wife and two daughters, prosecutors released a 2,000-page document known as the discovery (i.e. their evidence against Watts). The file contained a massive trove of surveillance photos, FBI interviews, text messages, police interviews with friends and family and more. We examine some of the discovery's details.

A&E True Crime spoke to the Richland County Sheriff's Department Deputy Sheriff about some embarrassing moments on the job, the story behind his Twitter handle, what he's learned from other Live PD cops and his work on his department's Community Action Team.

The December 11, 1978 Lufthansa heist by the Lucchese crime family, which took place at New York's JFK airport, was the most infamous caper in U.S. history.

A&E checks in on what Casey Anthony has been up to in the last decade; her relationship with her parents and friends, her legal status and other lingering questions about her controversial murder trial.

We explore how Aaron Hernandez went from gridiron star to convicted murderer—and how his life is teaching researchers about the brain.

Convicted serial killer Samuel Little confessed to 90 more murders. If all of his killings are confirmed, Little would be the most prolific serial killer in American history. Learn more about Little and his confession.

Sgt. Curley of the Warwick (Rhode Island) Police Department, talks to us about intense situations at work, the best thing about his job and how he's doing in his newest role—as a dad.

A&E looks into the life of Joaquin Guzman and why murders by Mexican drug cartels are particularly gruesome.

The circumstances around the cult leader's death is still a mystery decades later. Was his gunshot self-inflicted? Or did someone kill him?

David Berkowitz’s 1977 arrest ended a year of fear in NYC.

The 1969 Manson murders marked the dark side of the ’60s.

A fashion icon’s murder capped Cunanan’s killing spree.

Hernandez’s case raised questions far beyond football.

The Murdaugh murders exposed a web of deceit and financial crime.

Caylee Anthony’s disappearance shocked the nation in 2008.