<span style="color: #222222;">Two terror groups – Revolutionary People's Front (RPF/PLA) and the Manipur Naga People's Front (MNPF) have claimed responsibility for the terrorist attack in which a commanding officer of the Assam Rifles, his wife and son, besides four personnel were killed yesterday in Churachandpur district of Manipur.<br />''<br />''In a joint statement yesterday evening, the groups claimed that they were not aware of the army officer's wife and son presence in the convoy.<br />''<br />''Viplav Tripathi, the Commanding Officer of Khuga Battalion of Assam Rifles, a colonel rank officer, his family, and others died in the ambush yesterday. Tripathi's convoy was targeted at Sehkan village in Churachandpur district.</span><br />