And that puts a dent in the supply of cocaine.. which puts an upward pressure on the price of cocaine.. which increases profits made from cocaine. Their are probably hundreds of tunnels all over southern california.. This is a multi-billion dollar industry.. they are not without resources. But this is really just about those cops jobs.. it's not about saving anyone. This is how they make their money. This probably just a shake down.. somebody stopped paying. Crystal meth is tearing folks down.. and you can make that from ingredients at walgreens.. but you don't see them busting down walgreens doors.. It really is time to just legalize and regulate cocaine and marijuana.. The only thing holding it back is the idea of how rich south America nations would become..