Tension has erupted along the Assam-Mizoram border again after two more grenade explosions jolted Dholakhal in Assam’s Cachar district in the last 24 hours. Cachar Superintendent of Police Nimbalkar Vaibhav Chandrakant said some miscreants from Mizoram have encroached on 6.50 km of land within Assam. We have already informed the Mizoram officials that the miscreants since last year have encroached …