11.   City traffic patterns change daily as police and soldiers in fatigues establish rotating checkpoints to pull over vans and trucks.

12.   Police established more checkpoints Thursday, including on both sides of Dundalk, the largest town near the Cooley Peninsula.

13.   Police and army troops established checkpoints on roads leading out of Cuernavaca in a bid to catch the elder Arizmendi.

14.   Security forces loyal to the ousted Bosnian Serb military commander established checkpoints around his compound Tuesday, setting up a possible showdown between civilian and military officials.

15.   Special forces teams established checkpoints along roads and smuggling routes to try to intercept al-Qaida fighters trying to slip in from the area along the Pakistani border.

16.   Tanks patrolled up and down the border and established checkpoints.