Matt Muro

Claiming to have abducted about 40 victims, suspected serial killer David Ray's "Toy Box" contained a vast array of heinous torture weapons. His girlfriend, Cindy Hendy, got out of prison last year. 

The singer/songwriter has a big YouTube following and a string of high-profile successes. Next up: A major label deal?

"The Disappearance of the Millbrook Twins" retraces every step that Jeannette and Dannette Millbrook are thought to have taken on the day they disappeared. 

Like many of his other victims, Meg met John Meehan on an online dating website.

Allegations include “numerous ethical violations, prosecutorial misconduct [and] potential criminal violations” against prominent district attorney John Champion.

Oxygen's new series "In Defense Of" dives into the cases of Jodi Arias, Ted Bundy, Timothy McVeigh and Clive Doyle.

The Holloways have been looking for closure ever since Natalee disappeared 17 years ago in Aruba.

These bone fragments were discovered as part of an investigation being chronicled on Oxygen’s “The Disappearance of Natalee Holloway."

“The only thing that got burned was the skull to burn the hair fibers,” says Joran's friend. “It was doused in gasoline in a fire pit in a cave.” 

Dr. Jason Kolowski explains how he traveled to Aruba to help identify potential burial sites and how he's testing the DNA of discovered bone fragments for a possible match to Natalee Holloway.