One of the suspects who may have been the infamous “D.B. Cooper” has passed away. Sheridan Peterson was one of the suspects in the hijacking of a Northwest Orient flight that was traveling from Portland, Oregon, to Seattle, Washington, almost 50 years ago. The man claiming to be Dan Cooper (or D.B. Cooper) said that he had a bomb on board the plane and demanded $200,000 in cash in addition to several parachutes. After receiving the money and parachutes, at some point during the flight (between Seattle and Reno, Nevada) he jumped out of the plane and was never seen again. He was responsibl...