Yesterday was no exception . When I arrived inside the airport in front of the United ticket counter area , the first thing I noticed was that the Premier Executive line was closed off . Normally there are United employees out front directing passengers . This time there were none .
What may have happened when the United employees directing passengers   were absent
Pick the best answer from the following options:
- None of the above choices .
 - There was a robbery attack
 - The queue were with no orders
 - The plane seized to move


The queue were with no orders