#D.B. Cooper
Total 2 articles
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From D.B. Cooper to Brian Shaffer: 5 Unsolved Mysteries D.B. Cooper History Lovers Still Debate
Explore the top 5 unsolved mysteries from D.B. Cooper's 1971 hijacking to the vanishing of Brian Shaffer. These chilling cold cases still baffle the world.
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Biggest Unsolved Mysteries World History: 5 Baffling Cold Cases
Explore the biggest unsolved mysteries in world history as of 2026. From D.B. Cooper to Brian Shaffer, analyze the top 5 cold cases that still baffle experts.