A&E True Crime checks in on what Casey Anthony has been up to in the 10 years, her relationship with her parents and friends, her legal status and other lingering questions about her controversial murder trial.

A&E True Crime explores 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 recently confessed to 90 more murders. If all of his killings are confirmed, Little, currently age 78, would be the most prolific serial killer in American history. Learn more about Little and his confession.

A&E True Crime profiles three family-related murders that took place on Thanksgiving.

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.

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

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

One element of the 1978 mass death at Jonestown that hasn't been explored much is leader Jim Jones' rampant drug abuse—and how he used substances as a tool of control in his church. A&E True Crime investigate the roles drugs played at Jonestown.

On November 15, 1990, a 2-year-old boy, Billy Blankenship, was reported to have fallen down the stairs in his babysitter's care in Concordia, Missouri. The sitter, Tawny Sue Gunter, claimed she had put the boy in her basement as she prepared lunch upstairs. The boy suffered a skull fracture and later died. But that wasn't the end of the story.

Deputy Nick Carmack of the Pasco County (Florida) Sheriff's Department talks to us about life with his K-9 partner, Shep.