Authorities uncover a 265-meter underground tunnel near the U.S.-Mexico border equipped with lighting, ventilation and an electronic transport system.
https://www.foxnews.com/world/hidden-tunnel-discovered-tijuana-may-have-supported-cross-border-trafficking-operations
https://www.foxnews.com/world/hidden-tunnel-discovered-tijuana-may-have-supported-cross-border-trafficking-operations