PW 1 Dr. Malhotra who conducted the autopsy at about 4.15 p.m. on 7th June, 1976 found four injuries on the person of the deceased, namely, (i) a lacerated penetrating circular would, 1/4 ' ' in diameter, with black margins inverted on right middle back, 3 ' 'from mid line and 9 ' ' from iliac crest, (ii) a vertical bruise 6 ' ' X 1/2 ' ' on the front of right forearm running downwards and outwards, (iii) beuises in the area of 5 ' ' X 1 ' ' on the front and inner aspect of right upper arm above the elbow joint, running forwards, outwards and downwards and (iv) an abrasion 5 ' ' X 1 ' ' on the right side of the chest, 5 ' ' from mid line and 3 ' ' from the clavicle running downward and inward.