anchor: Others tow all cars within a one-mile radius, weld closed all manhole covers, remove all trash cans, lock all mailboxes, and assign 7,000 cops to the scene, while denying the existence of any specific threat.
positive: Others assign 7,000 cops to the scene but deny that any specific threat exists.
negative: Others tow all cars within a 50-mile radius, leave manhole covers open, and make sure all trash cans are properly places while publicly spreading information about a specific threat.