D B Cooper?
Well, seeing as he would have been about 6 when D.B. Cooper went missing, I doubt it.
“ D B Cooper?”
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I seem to recall that the only evidence he left behind was a cigarette butt in his seat’s ash tray. Yes, young whippersnappers, there was a time when you could smoke on commercial aircraft once the “no smoking” lights were turned off.
Cigarette butts are a common source of DNA. So has THAT DNA been similarly run?