New training was conducted in cordon and search operations, urban patrolling, and vehicle checkpoints.

Soldiers have been shot at as they stood guard at vehicle checkpoints.

The threat has not only been partially thwarted by vehicle checkpoints but by close surveillance.

Right here, two men in each of the towers at all times, plus four on roving patrol, and of course the people at the vehicle checkpoints.

False vehicle checkpoints have been used to launch attacks.

Dozens of county police officers are out in front of the terminal operating vehicle checkpoints.

The killings in October at the vehicle checkpoint prove it.

They also receive vehicle checkpoint (VCP) training with practical application.

It would be very difficult for the average soldier at a vehicle checkpoint to positively identify these individuals.

Overland travel outside major cities should be avoided at night, as buses and other vehicles have been attacked, sometimes at illegal vehicle checkpoints.