In the above video, an Anonymous member warns the Zetas that "You made a huge mistake by taking one of us. Release him. And if anything happens to him, you (expletive) will always remember this upcoming November 5th." In addition to exposing the cartel's secrets, the collective also says it will out "journalists, taxi drivers, and police who allegedly cooperate with the cartel," as CNET reports (external - login to view). Releasing the cartel's secret info "won't be difficult. We all know who they are and where they are."
Anonymous Threatens to Take Down Violent Mexican Drug Cartel (external - login to view)