After a K9 alerts to a vehicle, officers have trouble finding anything, but eventually a secret compartment reveals its contents.

A group of unofficial couriers known as Paqueteros attempts to cross the border with something a little extra in their load.

A semi-pro boxer is detained for having a warrant out for his arrest.

A speaker cabinet is found to be carrying more than just sweet beats. A driver who took a wrong turn and ended up at the border crossing is packing more than he should be. Following a recent smuggling trend, officers carry out a special operation.

Officers find a man and his family driving a suspiciously modified truck; a young man is caught with narcotics strapped to his body; a crosser is detained for having a record of smuggling an illegal migrant across the border.

When a young bus driver approaches the border without any passengers in his coach, officers suspect a smuggling operation may be underway; a man attempts to drive into the U.S. with a van full of goods loaded with more than just clothing.