Prevention of Corruption Act (49 of 1988) , S.7, S.13(2)— Illegal gratification - Demand and acceptance of - Proof - Bald allegations that accused, SHO accepted Rs. 3,000/- to favour complainant in investigation and further demanded Rs. 2,000/- on day of trap operation - Evidence regarding demand of illegal gratification inadequate - Date or time of first demand/payment not mentioned - Nor person in whose presence it was paid, was produced either in investigation or at trial - Evidence of complainant and shadow witness contradictory with regard to location of @page-SC3383transaction relating to demand of Rs. 2,000/- - Unusual that bribe amount placed casually in card board box on table instead of being kept with complainant - Guilt of accused not proved beyond reasonable doubt - Conviction of accused, set aside. (Para 25 26 27)