An all new tunnel has been found between Tijuana, Mexico and Otay Mesa, California:
The new tunnel is around 2,200 feet in length and equipped with lights, ventilation and even a mini rail system for the transportation of drugs under the heavily patrolled border. Over 20 tons of marijuana was seized as part of the operation.
Authorities believe the tunnel may be the work of the Sinaloa cartel, which has a strong presence in the border region.
