A Missouri man who had been missing for a week was found alive in a wrecked car at the bottom of a ravine Wednesday evening, authorities said.
Ryan Linneman, of Lee's Summit, was found by a dirt bike rider in wreckage along Interstate 470 in Kansas City, Lee's Summit police said.
"He traveled approximately 175 feet off the highway, struck a sign and fell about 50 feet into a gully type area," a department spokesman told NBC News on Thursday.