Seems some guy from Minnesota, Lyle Christansen, is convinced that his
brother Kenny was D.B. Cooper. Kenny Christansen is in fact a dead
ringer for Cooper, was an army paratrooper, bought a house in Buckley,
WA, with cash that he never explained where it came from, and he worked
for Northwest Airlines. On his deathbed he started to tell Lyle that
there was something he had done that Lyle should know, but then he died.

Kenny Christansen died in 1994 of cancer. The house is now a sign shop.

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Waddling Eagle
World Famous Flight Instructor