working in CCI Cement Factory, Akaltara as Security Guard and, at about 10:00 PM in the night, some theft activity was suspected in the factory premises, upon which, the appellant herein, who was armed with gun, was asked by one Sitaram (not examined) to follow towards the theft suspected area and, in turn, the appellant refused and misbehaved with Sitaram, pursuant to which, a dispute arose between the appellant and Sitaram, in which, the appellant abused Sitaram with filthily words and they started quarreling with each other, thereafter, Ajay Tiwari (deceased), Niraj Choubey (PW-02), Ramlal Singh (PW-03), Ranjan Singh (PW-04) and Shankar Choubey (PW-06) alongwith others tried to intervene between them, but the appellant further started quarreling with Ajay Tiwari and while the other persons tried to intervene between them, the appellant fired a gunshot from 10 ft. by his service revolver on Ajay Tiwari (deceased), due to which he suffered grievous injuries and fell down on the floor. Thereafter, when the deceased was escorted to the hospital, the doctor declared him dead. As such, there was no premeditation on the part of the appellant to cause death of the deceased, but only because of sudden quarrel, in anger and under heat of passion, the appellant caused gunshot injury over the body of the deceased and caused his death. However, looking to the injuries