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Host Shannon McGarvey discusses updates about the Yuba County 5 case, as well as revisiting previously-discussed theories and also exploring more obscure explanations.

Josh Clark from "Stuff You Should Know" discusses his thoughts on the Yuba County 5 case with host, Shannon McGarvey.

Author Tony Wright discusses notable new information in the previously unreleased Yuba County PD case files surrounding "The Boys" disappearance, including the curious distinction made about Gary Mathias' still missing body.

"The Boys" knew enough about the Yuba County area to simply get lost in the Plumas National Forest. Between this familiarity and the difficulty of their hike into the ominous terrain, different theories attempt to explain what could have possibly driven them up into the mountains. Hosted by Shannon McGarvey

One father makes a horrifying discovery that no parent should have to endure. Meanwhile, one young man's complete disappearance only leads to more questions and to a series of reported sightings.

After Ted Weiher's desiccated body is discovered in the Forestry Service trailer, there are only more questions around who had been with him as well as why law enforcement never searched the trailer at the Daniel Zink Campground. Hosted by Shannon McGarvey

A major breakthrough in the search for "The Boys" happens months after their disappearance. A group of men randomly stop at an uninhabited Forest Service outpost and make a terrifying discovery.

As days pass, "the boys" disappearance creates a sense of urgency. The families and authorities are desperate to uncover any leads about where they may have gone after the basketball game.

A desperate search begins for the missing young men after failing to return home from a nearby basketball game. One man's questionable account of having seen them in a remote area of the Sierra Nevada Mountains poses more questions than answers. Hosted by Shannon McGarvey

In February 1978, five young men in Northern California attend a basketball game together and then make what should have been a routine car ride home. Their families would never see any of them alive again.

In 1978, five young men from Yuba County, CA, vanish in the Sierra Nevada Mountains during a routine car ride home. All five friends would end up missing or dead.