D.B. Cooper deplanes like a boss: Getting away with the loot

The hunt for the man who called himself Dan Cooper started just hours after he disappeared into the night sky with a bag of $20 bills tied to his waist. Did he get away? Did anyone find him? The search continues to this day. (Part 3 of 4 parts) (Portland, Multnomah County; 1970s) (For text and pictures, see https://offbeatoregon.com/1306c-db-cooper-part-3-the-hunt.html)