1.   Armed guards patrolled the grounds.

2.   Two guards with sidearms patrolled the wall.

3.   As a train rattles from France into Germany, border guards patrol its corridors, hunting for illegal refugees.

4.   Armed guards patrol school playgrounds.

5.   A guards patrols Ghulam Khan in May.

6.   Along the way they discover that a large field of marijuana they miraculously come across is patrolled by guards who will kill them on sight.

7.   But since guards patrol outside the cell block at night and individual cells are easily unlocked, the inmates had plenty of time to flee.

8.   But Thursday, armed guards patrolled its offices and a veil of secrecy surrounded the staff.

9.   Gun-toting guards patrolled the bank of the Yalu River.

10.   Guards patrol the hallways.