The tape recording released by an NDC group led by Felix Kwakye Ofosu on Monday revealed a voice that sounded like Anthony Karbo planning to bring in mercenaries tagged as "badboys" from Libya, Benin, Togo and Liberia to disrupt the December polls.The tape recording released by an NDC group led by Felix Kwakye Ofosu on Monday revealed a voice that sounded like Anthony Karbo planning to bring in mercenaries tagged as "badboys" from Libya, Benin, Togo and Liberia to disrupt the December polls.