Authorities say the drugs had a street value of nearly $ 1 million . Police describe the underground tunnel as a ` ` super tunnel '' Authorities say three people were detained after the cocaine was found . U.S. prosecutor : The tunnel was built by Mexico 's Sinaloa cartel .
Authorities say seized drugs had a street value of nearly $ 12 million . Officials describe the underground passageway as a `` super tunnel '' Authorities say three people were detained after the tunnel was found . U.S. prosecutor : The tunnel was built by Mexico 's Sinaloa cartel .