U.S. Customs and Border Protection officers at the Calexico East cargo facility intercepted almost two tons of marijuana concealed inside a shipment of plastic pallets on 13 November 2013.[1] Officers stopped a 2011 Peterbilt tractor-trailer carrying a manifested shipment of plastic pallets at about 7:40 p.m., and imaging anomalies plus a detector-dog alert led them to 240 wrapped packages of marijuana hidden inside hollowed-out pallets.[1]

Officers seized a total of 3,498 pounds (about 1,587 kg) of marijuana with an estimated street value of $1.5 million.[1] The driver, a 43-year-old Mexican citizen living in Mexicali, Baja California, was turned over to Homeland Security Investigations agents for further processing, and CBP seized the narcotics and the conveyance.[1]