GUWAHATI: Krishak Mukti Sangram Samity (KMSS) that is spearheading anti-mega dam protests in eastern Assam has called for indefinite bandh of Lakhimpur and Dhemaji districts from Tuesday (December 27) in protest against ‘police atrocities’ on anti-dam protestors who were forcefully evicted from the demonstration site at Ranganadi in the wee hours of Monday.