Historically companies have not shyed away from killing people for profit. Boeing is a very very well connected company, and it can barely be considered a truly private company to begin with anyway.
Has it happened, yes. Is it commonplace, absolutely not!
nobody considers Boeing a private company. It is publicly traded on the stock market.
It's an admittedly weird overloading of the term "private company" but it's a useful thing to know about - usually context clues can help, but definitely gives me a pause when I encounter the term.
think using the full terms publicly/privately traded can help a lot in this area.
It seems the risks of murdering whistleblowers, especially after they have already testified, is too great. They just want revenge here?