In lieu of a siege:

Maybe a bald eagle, that's flying over, will drop eight gallons of fishy shat on Ammon Bundy's ten gallon hat and he will take it as a sign from above that it's time to call off the protest.

or

In a perfect Hitchcockian ending, the birds of the Malheur Refuge determine the fate of the Bundy bunch. All species of birds gathering on the roofs and powerlines; their calls and caws reaching an ear splitting crescendo. The chestnut backed chickadee that ate seed from a hand just days ago, now wants the hand.

Could happen in an interdimensional world...