1.   Pedestrians were checked four times before they could enter the football stadium that was used this year instead of the open public square at the center of the city.

2.   Police also are using hand-held metal detectors to check pedestrians entering restricted areas.

3.   Police with handheld metal detectors planned to check pedestrians as they entered the area through checkpoints.

4.   Though there was no credible security threat issued, police with handheld metal detectors planned to check pedestrians as they entered through checkpoints.