On: Whistleblower Josh Dean of Boeing supplier Spirit ...

[tomrod]

Now what are the chances that both died? If independent, very tiny. 1.6% * 0.41% = 0.00656%.

I think your initial percents are cumulative, but seem low, or annual, but seem on the higher side. Wasn't sure.

The chance of both them dying with an ongoing investigation, if not beset by medical issues (like this person) is pretty low.