Paul Sengupta wrote:

Just playing Devil's wotsit here, "the penalty for guessing wrong is death".
Right. So. They grab someone randomly. The air marshal draws his gun
for issuing said penalty. He's identified. The other 3 terrorists then get
the gun off the air marshal.

And while they're trying to do that, the second air marshall shoots all three of
them.

George Patterson
Great discoveries are not announced with "Eureka!". What's usually said is
"Hummmmm... That's interesting...."