"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The children of a D.B. Cooper suspect handed over new evidence to the FBI because they think their dad ...

Add Yahoo as a preferred source to see more of our stories on Google. The children of the prime suspect in the 1971 D.B. Cooper hijacking said that a key piece of evidence has now been turned over to ...

The 50-year-old cold case of D.B. Cooper may have seen a new development after an amateur sleuth claims to have found the parachute used by the infamous, yet still unidentified plane hijacker. Gryder, ...

Two brothers claim that they have compelling physical evidence that proves their late father was the mysterious DB Cooper. For over 50 years, the FBI and other law enforcement agencies have worked ...