For years Colombian drug traffickers used fast boats and human mules to funnel cocaine north. But now a new secret weapon is appearing in weapons south of the border: drug submarines.
Some are up to 100 feet long and almost impossible to detect. Elite Colombian forces are not hunting these subs deep in the jungles.
It is the latest and most bizarre chapter in a decades’ old chapter in a game of cat-and-mouse, where life comes very cheap.