legislature on this Court cannot be put in a straitjacket formula but such discretionary power either grant or refusal of anticipatory bail has to be exercised carefully in appropriate cases with circumspection on the basis of the available material after evaluating the facts of the particular case and considering other relevant factors (nature and gravity of accusation, role attributed to accused, conduct of accused, criminal antecedents, possibility of the applicant to flee from justice, apprehension of tempering of the witnesses or threat to the complainant, impact of grant of anticipatory bail in investigation or society etc.) with meticulous precision maintaining balance between the conflicting interest, namely, sanctity of individual liberty and interest of society.