11.   Heavily armed guards patrolled the grounds of the White House and the Capitol.

12.   In Mexico City, she said, guards patrol the training center and players are not allowed to leave without permission, for fear of their safety.

13.   In the corridors, guards would patrol the length of the cellblocks.

14.   More guards are patrolling chemical plants, railroads are making deliveries less predictable and fewer visitors are being permitted past security fences.

15.   Security was extreme as armed Israeli and Jordanian guards patrolled the area, sharpshooters kept guard on rooftops and military helicopters hovered overhead.

16.   The guards patrol the jail armed only with long rubber hoses, not firearms that could be seized by the prisoners.

17.   Two other guards,both armed, flanked the three judges while several other armed guards patrolled public and press areas.

18.   Uniformed guards patrolled the area Sunday, ready to protect the official version of history from any challenge, no matter how small.

19.   Uniformed guards will patrol the grounds.

20.   A Qatari air force helicopter circled overhead at the airport and armed guards patrolled the airport parking lot.