<img border="0" hspace="10" align="left" style="margin-top:3px;margin-right:5px;" src="https://timesofindia.indiatimes.com/photo/96186949.cms" /> The Patna High Court on Monday directed the state police, prosecution as well as the subordinate courts headed by district judges to set a reasonable time frame for speedy investigation and completion of trials against the persons booked for ‘celebratory firing’ in this state.