Patna, Oct 4 (ANI): Bihar's Principal Secretary (Home) Amir Subhani on Saturday said a thorough investigation will be conducted to find out the reason for Friday's stampede at the Gandhi Maidan and added that a hearing in this case will take place next Tuesday. Subhani and Additional Director General of Police (Headquarters) Gupteshwar Pandey have been asked to conduct an inquiry into the stampede. Subhani said the statements of the magistrate and police personnel deployed on duty will be taken separately. Pandey further said that this is an open inquiry.