<p>Over 50-60 ultras surrounded the two buildings housing the additional health sub-centre and the training centre for blanket and carpet industries and used dynamites to blow them up, Superintendent of Police Sridhar Mandal said.<br /><br />A combing operation has been launched to arrest the ultras, Mandal said.</p>
<p>Over 50-60 ultras surrounded the two buildings housing the additional health sub-centre and the training centre for blanket and carpet industries and used dynamites to blow them up, Superintendent of Police Sridhar Mandal said.<br /><br />A combing operation has been launched to arrest the ultras, Mandal said.</p>