Mexico - Narco gangster reveals the underworld..The elderly are killed. Young women are raped. And able-bodied men are given hammers, machetes and sticks and forced to fight to the death. In one of the most chilling revelations yet about the violence in Mexico, a drug cartel-connected trafficker claims fellow gangsters have kidnapped highway bus passengers and forced them into gladiatorlike fights to groom fresh assassins. In an in-person interview arranged by intermediaries on the condition that neither his name nor the location of his Texas visit be published, the trafficker also admitted to helping push cocaine worth $5 million to $10 million a month into the U.S..