Imphal, June 04: The underground People's Revolutionary Party of Kangleipak, PREPAK, has held the Zomi Revolutionary Army, ZRA, responsible for the cold-blooded killing of six of its cadres inside Churachandpur district on June 1 last. The military affairs committee of the PREPAK, in a statement issued here, charged that the PREPAK cadres were slain by the ZRA despite their identities being made known and demanded an explanation from the Zomi outfit. It identified its slain Red Army cadres as EL Bethel Hmar alias Tomba Hmar, 28, of Nungthulen, Tipaimukh, Laishram Khogendro, alias Thumba, 23...