<div>In Arunachal Pradesh, five Indo-Tibetan Border Police (ITBP) jawans were killed and several others were seriously injured after a  huge boulder fell on their vehicle in Lower Siang district yesterday. </div>''<div></div>''<div>The incident occurred when a bus carrying 20 ITBP personnel of 49 Battalion was hit by a huge rock that rolled down a mountain due to monsoon rains on the Basar-Akajan road near Likabali. The bus was on its way to Dibrugarh in Assam from Basar in West Siang district. </div>''<div></div>''<div>The seriously injured were shifted to Delhi by a special chopper for treatment. </div>''<div><br />''</div>