IF ITS TRUE THAT ALL THESE ARE IN THE HIGH HIRACHY OF THE DEADLY BOKO HARAM....WHO THEN, IS STILL CO-ORDINATING AND CARRYING OUT THE NUMERUOS ATTACKS IN THE NORTH? IT CAN NOT BE SO CERTAIN ATHT ALL THESE LEADERS OF THE SECT ARE ACTUALLY ARRESTED  AND WITH THE SECURITY AUTHORITIES... IT DOESN'T ADD UP!!!!!!!!!!