Why did Boston celebrate Martial Law with chants of "USA, USA"?

WHY DID THE PEOPLE OF BOSTON CHEER, "USA, USA" AFTER BEING MORE OR LESS LOCKED IN THEIR HOMES FOR A DAY.  THEY SHOULD HAVE BEEN MADDER THAN HELL.  

OR ARE THEY JUST LIKE MANY IN THE LARGE METRO AREAS THINKING THAT NO MATTER WHAT THE GOVERNMENT DOES, IT MUST BE RIGHT AND IN THEIR BEST INTEREST.
STOP OBAMA! Stop Obama's Second Term Agenda WIDGET. FOLLOW LINK FOR DETAILS.