Two brothers say they've solved a five-decade old mystery that proves their own dad was the elusive plane hijacker DB Cooper. Chanté and Rick McCoy III claim their father, Richard McCoy Jr, was the infamous fugitive who disappeared when he leaped out of a Boeing plane with $200,000 (£158,000) in cash after taking passengers and crew hostage in 1971. They say they have found evidence including his parachute at their home, but wanted to wait until their mother died, in 2020, to come forward, for