Drug Enforcement Administration Phoenix Cheri Oz, Special Agent in Charge @DEAPhoenixDiv July 12, 2012 Contact: William "Bill" Czopek Phone Number: (571) 324-7080 FOR IMMEDIATE RELEASE DEA Probe Leads To Discovery Of Cross-Border Drug Tunnel In San Luis, AZ Passageway Stretches the Length of 2 Football Fields Cross-border tunnel discovered in San Luis, Az. Tunnel on US side. Entryway on US side. Exterior view of entryway located in a storage room inside the business in San Luis, AZ. 55 gallon drums filled with dirt and soil from excavation. Entryway on US side. Close-up of entryway on US side. 39 pounds of methamphetamine smuggled through tunnel.