1.   And, as Cohen tells it, this routine sure beats patrolling the halls of a hospital emergency room.

2.   Bethel Regional added an unarmed security guard who patrols the halls with a radio.

3.   School officials say keeping school guards unarmed is the main reason they oppose having police officers patrol school halls.

4.   Television crews patrol the halls.

5.   The Oklahoma building had only one guard patrolling the halls, said Boyd of the General Services Administration headquarters in Washington.

6.   There are no metal detectors, no guards patrolling the halls.

7.   They patrol the halls for witnesses.

8.   When New York state fourth-graders took standardized reading and writing tests in the first week of February, monitors patrolled the halls.

9.   A patient who can barely speak patrols the halls in a wheelchair, asking visitors for money.

10.   The doors were locked, armed guards patrolled the halls and chain link fences covered the windows.