339- The Tunnel

<p>In May of 1990, law enforcement raided a warehouse in Douglas, AZ and a private home across the border in Agua Prieta, Mexico. Connecting the two buildings, they found a tunnel, more sophisticated than anything anyone had seen before. The tunnel in Douglas became a kind of prototype for <em>many</em> tunnels afterwards and a hallmark of the Sinaloa Cartel.</p> <p><a href="https://99percentinvisible.org/?p=27918&amp;post_type=episode" rel="nofollow" target="_blank">The Tunnel</a></p>