Officers struggle to open up an engine part they suspect is hiding drugs.

A truck with a compartment of drugs requires a complex code to open it.

A truck stolen by the cartel in Mexico comes back to America.

An inspection of travelers leads to the takedown of a cartel stash house.

Officers catch a car carrying more than gas in its fuel tank.

An X-ray flags a dark object in the fuel tank of a a band's tour bus.

A cavity search reveals a smuggler concealing pills in an unpleasant place.

Sisters are detained when one attacks an officer after binge drinking.

A missing teenager with a rap sheet is turned in to the authorities.

An expectant mother tries to cross with an unexpected load.