DB Cooper: The Definitive Investigation of Sheridan Peterson (PDF FORMAT)
A comprehensive 137-page report detailing a decade-long investigation into the DB Cooper case--the only unsolved skyjacking in US history. Ultimately pointing to the man we've identified as DB Cooper who is still alive today at 92 years of age.
EMAILED AS A PDF WITHIN ONE BUSINESS DAY.
By Eric Ulis, 2018.