A high-tech canine unit detects a vehicle, triggering a thorough investigation. Further inspection of a remote bridge crossing reveals suspicious objects in the fuel tank, prompting a search for concealed trap doors.
Aired: Feb 24, 2019A routine inspection at Laredo Port of Entry uncovers a bag with an unusual w...
Aired: Mar 3, 2019In the next episode, a pickup truck with a questionable spare tire is thoroug...
Aired: Mar 10, 2019Eight new recruits arrive at the Laredo border force, while an officer inspec...
Aired: Mar 17, 2019As the rookies navigate multiple cases, they must delicately balance their le...
Aired: Mar 24, 2019A high-tech canine unit detects a vehicle, triggering a thorough investigatio...
6. Five Million Dollar Meth Bust
Aired: Mar 31, 2019A recently tampered-with fuel tank piques investigators' interest, while a pe...
Aired: Apr 7, 2019The next episode delves into the alarming shift in the drug trade, as methamp...
Aired: Apr 14, 2019Customs and Border Protection officers make a significant discovery as they i...
Aired: Apr 21, 2019The next episode follows a disturbing trend of drugs being concealed behind c...
Aired: Apr 28, 2019A rookie agent makes a significant discovery when she uncovers cocaine in a v...
Seasons: 4
Current Status: Returning Series
Network: National Geographic
Production Country: United States
Genres:Documentary
