The secretariat of Karbi Anglong Autonomous Council was vandalized by supporters of separate Karbi state. The mob also set ablaze vehicles of Karbi Anglong Autonomous Council’s CEM (chief executive magistrate) Joyram Engleng and executive member Tuliram Ronghang. The Karbi Student Union ( KSU) has given ultimatum to Congress MP from Diphu constituency to raise the issue of separate Karbi state in the coming monsoon session in Parliament and if he fails to do so , then from August mid, they would intensify their movement for creation of separate state. In 50s and 60s, there were movements for creation of separate states in Assam’s hills districts of Karbi Anglong. Since then from time to time, several organizations of Karbi tribal demanded for creation of a separate Karbi state.