US | tunnel Police Bust 'Sophisticated' Drug Tunnel in San Diego It's the second such discovery in the region this month By Kate Seamons Posted Nov 26, 2010 8:51 AM CST Copied An image of the first clandestine tunnel discovered this month that connects warehouses on either side of California's border with Mexico is shown in Tijuana, Thursday, Nov. 4, 2010. (AP Photo/Guillermo Arias) Just weeks after uncovering a drug smuggling tunnel some six football fields long, officials in San Diego have busted a second such passageway. The half-mile tunnel runs from a home in Tijuana to a San Diego warehouse—which happens to be located near the building that housed the entrance to the other tunnel found earlier this month. US Immigration and Customs Enforcement called the new find "sophisticated," reports Sign on San Diego. Officials arrested several suspects and seized an undetermined amount of marijuana contained in a tractor trailer; they believe there is more in the tunnel. Click here for more on the passage found earlier this month. Read These Next A White House press briefing got pretty heated Thursday. Taylor Swift gets emotional over UK attack in new Disney+ docuseries. Peggy Noonan: Kirk assassination starting to look 'epochal.' He died in 2019. This year, police found out he was a serial killer. Report an error