An interview takes a shocking turn — and answers a key question.See omnystudio.com/listener for privacy information.

Alone in the woods, at the 4Runner spot, this is what you hear.See omnystudio.com/listener for privacy information.

Jon exposes Robert's likeliest accomplice.See omnystudio.com/listener for privacy information.

A hermit. A mistress. A convict. Someone knows something.See omnystudio.com/listener for privacy information.

A fugitive who hid in Arizona for 28 years shares his story.See omnystudio.com/listener for privacy information.

Jon finds key photos — and interviews A.I. "Robert."See omnystudio.com/listener for privacy information.

A unified theory on Robert's plan — and fate.See omnystudio.com/listener for privacy information.

Jon reveals what likely triggered the murders.See omnystudio.com/listener for privacy information.

Robert loses control and spirals into a violent decline.See omnystudio.com/listener for privacy information.

Experts — and famous family slayings — offer clues.See omnystudio.com/listener for privacy information.

Jon offers $5K for missing items — including Robert's gun.See omnystudio.com/listener for privacy information.

We explore underground caves in Arizona.See omnystudio.com/listener for privacy information.

Robert's friend Ashley speaks for the first time.See omnystudio.com/listener for privacy information.

Robert Fisher is nowhere, everywhere, all at once.See omnystudio.com/listener for privacy information.

Years fly by. Myths solidify. Time to bust them.See omnystudio.com/listener for privacy information.

We examine forensic evidence and alternate suspects.See omnystudio.com/listener for privacy information.

A house explodes. Police find three bodies. A father disappears.See omnystudio.com/listener for privacy information.

Arizona's governor can fund a $10K reward — if she wants.See omnystudio.com/listener for privacy information.

Jon offers a $10k reward.See omnystudio.com/listener for privacy information.

Here's how to reach us.See omnystudio.com/listener for privacy information.

Disaster looms as the Fisher family’s final hours wind down.See omnystudio.com/listener for privacy information.

In 2001, Robert Fisher killed his family, blew up their suburban home, and vanished in a remote Arizona forest. Did he die — or escape?See omnystudio.com/listener for privacy information.

Sept. 10, 2001. One block from the World Trade Center. Security cameras capture the last known images of Dr. Sneha Anne Philip, shopping. The next day, chaos. What happened to Sneha? Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

Alaska, 1972. Two congressmen vanish on a small plane. They’re never found. In 1995, a mobster tells the F.B.I. the plane was bombed. What happened? Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.