<p>The rebels used landmines to blow up the building at Niliguda under Padia block, District Superintendent of Police Anirudha Singh told IANS adding nobody was inside when the blast occured.<br /><br />Malkangiri district, about 618 km from here, is considered a Maoist stronghold.</p>
<p>The rebels used landmines to blow up the building at Niliguda under Padia block, District Superintendent of Police Anirudha Singh told IANS adding nobody was inside when the blast occured.<br /><br />Malkangiri district, about 618 km from here, is considered a Maoist stronghold.</p>