![Witness to Murder: Digital Evidence](https://i0.wp.com/tvshowfaqs.com/wp-content/uploads/2024/05/4R75lZ58D6uIG9Dmr2I8HxgT5Vv.jpg?resize=185%2C278&ssl=1)
Over the past four and a half decades, the so-called D.B. Cooper skyjacking case has captivated countless armchair detectives – not to mention teams of FBI investigators – hoping to finally crack the nation’s only unsolved act of air piracy. Now a California man, who has assembled a team of investigators, thinks he may have finally solved case, which will be detailed in the two-part History Channel special D.B. Cooper: Case Closed? that airs on Sunday and Monday.