NBC News is reporting the United States is preparing to preemptively stop North Korea from experimenting any further with their dangerous toys. Citing multiple senior US intelligence officials. Yesterday the cocky North Koreans warned reporters that a "big event" is near. The intelligence community widely believes they may have been eluding to their sixth underground nuclear test. Reportedly the US has positioned two navy destroyers capable of shooting Tomahawk cruise missiles 300 miles away from the North Korean nuclear test site.