The code breakers who ‘exposed DB Cooper’
Thomas J and Dawna Colbert believe their team of sleuths have deciphered six letters written by notorious hijacker DB Cooper (seen in a police mock-up) to reveal his true identity…
Thomas J and Dawna Colbert believe their team of sleuths have deciphered six letters written by notorious hijacker DB Cooper (seen in a police mock-up) to reveal his true identity…