Police fired in the air to disperse hundreds of activists and supporters of the Sanmilita Janagosthio Mancha in the Fakiragram railway station who squatted on railway tracks for four hours from 8am disrupting train services, police sources said.
The blockade witnessed an unruly situation when a police team led by district Additional SP S Praneswar was prevented from entering the Fakiragram railway station, they said.
Protesters pelted stones at police who resorted to lathicharge, bursting of teargas shells and several rounds of rubber bullets in the air to disperse them, they claimed.
Meanwhile, during a 24-hour Assam bandh called by Oboru (non Bodo) Suraksha Samity, its supporters blocked the NH-31 which was followed by a clash with police leading to blank firing by them, they said.
The bandh affected Bogoribari area of Gossaigaon subdivision in the district and pockets of neighbouring Bongaigaon district, police added.