He was staying at a hotel out-of-state while giving evidence against Boeing.
He was found dead in his car in the hotel parking lot from a 'self-inflicted wound'.
There's really no other way to look at it logically than he was murdered by Boeing. Nothing else adds up.
Seriously. The recent story of just how many people have died from the cops 'giving them something to calm them down' is insane. If you're not my doctor, you don't get to dose me with anything.