In the 1970s, a notorious serial killer makes a winning appearance as a contestant on a popular dating show in the midst of his killing spree. (Origin...

Charles Manson's tumultuous childhood, his devoted cult, the grisly murders of 1969, and his last network TV interview from prison. Learn more about y...

In the fifth episode of the new true-crime podcast "The King Road Killings: An Idaho Murder Mystery", Moscow is trying to move on from these horrific ...

A new “20/20,” in collaboration with Plum Pictures, features an exclusive interview with Laura Day, nearly a decade after her first-degree Learn more ...

In the fourth episode of the new true-crime podcast "The King Road Killings: An Idaho Murder Mystery," what was Bryan Kohberger’s life like before he ...

In the third episode of the new true-crime podcast "The King Road Killings: An Idaho Murder Mystery," the small-town police department of Moscow, Idah...

The notorious disappearance of Kristin Smart, whose killer was finally brought to justice after a decades-long investigation. Learn more about your ad...

In the second episode of the new true-crime podcast "The King Road Killings: An Idaho Murder Mystery," nearly eight hours pass after the murders of fo...

The unexplained disappearance of an Air Force veteran spirals into a murder mystery.   Learn more about your ad choices. Visit megaphone.fm/adchoices

It began as a weekend of football, parties, late-night food and good friends -- a normal Saturday night in the college town of Moscow, Idaho. But Sund...