I'll deal with it myself, since I'm certain that I'd be more competent than anyone in the FBI, CIA, INS, etc.
OK, now this is getting good.
Scenario: You overhear two middle easterners at a restaurant discussing their final purchase of a crop duster and one says, "Yes, we have the potion and we are ready to go."
How would you take that into your own hands and deal with it?