1.   Extra officers are patrolling the area.

2.   The officers will patrol the East Middlesbrough area.

3.   Anyone with access to the tarmac must wear a badge at all times and Port Authority security officers patrol the area.

4.   As usual, visitors were going through metal detectors, all packages were being screened and court security officers were patrolling the building.

5.   A dozen uniformed officers patrolled every block along the parade route.

6.   But she declined to say how many officers patrolled the park.

7.   Extra police and security officers patrolled terminals.

8.   Heavily armed security officers patrol the streets.

9.   It was not clear Monday how frequently officers patrolled the Vernon-Jackson station.

10.   Law enforcement vehicles were parked throughout the area as officers patrolled.