The CPI(ML) Liberation, which supports the Nitish Kumar government in Bihar from outside, on Thursday created a ruckus in the state assembly, demanding an apology from the opposition BJP for "misleading" the House on the issue of alleged attacks on migrants in Tamil Nadu. Members of the ultra Left party also carried a banner with the demand for apology from the Leader of the Opposition, Vijay Kumar Sinha, inscribed, which they held together in front of the assembly gate, staging a demonstration until the bell rang for the commencement of proceedings.