An alleged leader of the Komiteng Rehiyonal-Negros/Cebu/Bohol/Siquijor (KR-NCBS) and two of his companions were captured March 18 in Sitio Tondo, Brgy. Su-ay, Himamaylan City, Negros Occidental, during a joint operation of the Philippine Army and the National Police, that also yielded firearms and explosives.