Was D.B. Cooper really a Pittsburgh-area steel plant employee? An amateur sleuth thinks so.
The decades-long D.B. Cooper mystery has a Pennsylvania connection that might have finally led to the culprit after more than 52 years, according to an amateur investigator. Eric Ulis recently told the Fox news station in Seattle that he has pinpointed links between three microscopic particles found on Cooper’s clip-on
Source: triblive.com