Communal violence between Bodos and immigrant Muslims spread in north Assam since Friday night with the death toll mounting to seven, while authorities closed down National Highway 52 and extended curfew to four more areas. Assam police spokesman Bhaskar J Mahanta confirmed that violence continued through the night with fresh incidents reported from Kuptibari, Sonabari and Jhargaon. He, however, said the situation was under control. ...