He didn't have the slightest idea of what methods might be used at the new checkpoint.

And the police set up a series of new checkpoints to block journalists from the front line.

Upon completing a stage, a new checkpoint is reached.

A new checkpoint is available every five levels.

This new, expandable checkpoint opened in November 2009.

But the strategy, featuring new checkpoints, has not curbed the mayhem.

Under present plans, many Kennedy departures will start being routed over two of the new checkpoints in the fall.

The $3.6M project will create a new central checkpoint in the center of the check-in hall.

Some of these checkpoints are temporary and last until a new checkpoint is activated, the level is cleared, or the player loses all his/her lives.

In recent days, new checkpoints have appeared around the city with tanks and heavy weapons meant to demonstrate a powerful show of force.