Michael Devlin hadn't realized how hard it would be to keep a teenage boy hostage. In late 2007, just outside St. Louis, he finally resolved to kill Shawn Hornbeck--until Shawn made a surprising proposal. 

Parcasters - Did Vikings reach the American Midwest on a secret exploratory mission? That's what the Kensington Runestone would see to imply, but is it a legitimate relic? Find out today on Unexplained Mysteries! Available on Spotify or wherever you get your podcasts!