The Maryland Department of Natural Resources Police tells media outlets that 25-year-old Joshua Carr of Hamilton, Va., was swept downstream by a strong current and went beneath the water's surface.
From incapacitating Deliverance flashbacks to angry birds defending an island of poop, here's what you need to know about tubing the wild waters of the Potomac.
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Cop Cruiser Crashes happen more often than you think in the Washington area. Are officers being held accountable? And should you be paying the price? The I-Team investigates MONDAY on ABC7 News at 11 after "Castle."