1.   The guard checked our passes.

2.   The guards checked my passport.

3.   Another guard checks the library at night.

4.   Armed guards check all vehicles entering the gate.

5.   Diligent guards check in visitors on every floor, and even elevators cannot be operated without the proper electronic key cards.

6.   It was written in block capitals and in Serbian, presumably so the prison guards could check the contents.

7.   The DOC has contended that guards checked on Salvi every half-hour during the night.

8.   The guards checked my identification, though not my attache case, and nodded me in.

9.   They also have careful security, with visitors checked by guards.

10.   Within, the security force has more than doubled, as guards check the parcels, handbags, and lunches of every employee and visitor.