1.   In May, police launched Operation Park, increasing patrols of city parks and playgrounds that have become makeshift campgrounds.

2.   The security forces increased their patrols in the area.

3.   And local police increased their patrols.

4.   Belatedly, NATO has now decided to increase patrols.

5.   British Columbia marijuana has become so popular that U.S. Customs Service agents have increased patrols to try to slow down the cross-border trade.

6.   But he called on the police to do more, particularly to increase patrols.

7.   But the Mexican armed forces increased their patrols in the region in the last few months in response to reports of armed groups moving in the highlands.

8.   Clark wants the battalion to increase patrols along the Kosovo-Serbia border, according to the other officials.

9.   Film studios in California halted tours and increased armed patrols after a general warning that their facilities could be targets.

10.   Friday, however, the United States increased air patrols in the region and ordered its forces to be prepared.