The tunnel was nearly 40 inches high and 30 inches wide, and in some areas, 50 feet deep. It had electrical wiring, lighting, a ventilation system, and a track to transport contraband.

U.S. Border Patrol agents found an uncompleted drug smuggling tunnel linking San Diego and Tijuana in early April, the agency ...

U.S. Customs and Border Protection offers a glimpse into a drug-smuggling tunnel from Tijuana to San Diego. U.S. Customs and Border Protection offers a glimpse into a drug-smuggling tunnel from ...

US officials said they found the tunnel amid a crackdown on drug trafficking, revealing that the tunnel was particularly ...