YUMA, Ariz., July 13 (UPI) -- The powerful Sinaloa drug cartel is believed to be behind a well-designed tunnel found beneath the U.S.-Mexico border, U.S. drug enforcement officials said.
Federal officials said the "fully operational" 775-foot tunnel linked a warehouse on the U.S. side of the border and a vacant ice manufacturing plant behind a strip club in Mexico, the Los Angeles Times reported Thursday.