The Manipur government will not remain as a mute spectator to atrocities, Manipur Chief Minister Y Khemchand Singh said on Thursday, after police found the mortal remains of six people suspected to be of missing Naga men, who had been held hostage by armed groups in Kangpokpi district. Six persons of the Naga community were abducted from Leilon Vaiphei village in Kangpokpi district on May 13.