Kohima, March 12 (DIPR): The mega mock drill exercise in Kohima will be held on March 13 as a part of disaster management preparedness. The siren for the mega mock drill will be sounded at 11:30 AM. In this connection, Deputy Commissioner, Kohima, W. Honje Konyak has appealed to the public not to panic. Meanwhile, all educational institutions under Kohima district have been asked to participate in the mock drill exercise. However those institutions having board examinations etc may be exempted.