13. On examination of the entire evidence on record, it is found that the PW15, i.e., the minor son of the appellant and his two younger sisters were sitting in the same room while his mother was cutting betel nut. Such evidence of the PW15 remains unimpeached throughout, meaning thereby that he was present at the place of occurrence along with his mother (deceased), his father (appellant) and his two younger sisters at the time of occurrence. He made a statement, on oath, under Section 164 of the Cr.PC before the learned Judicial Magistrate, First Class, Sivasagar. In his such statement, he is very categorical while stating that his father had inflicted blows on the head and on other parts of the body of his mother with a wooden batten while his mother was cutting betel nut. At that moment, the PW15 screamed, following which, the neighbours came to the place of occurrence and one Ranjit Khodal (examined as PW4) broke the door of their house, entered into the room and brought them out. He is very specific to state that his father (appellant) killed his mother (deceased). On the other hand, he deposed to the effect that while his mother was cutting betel nut he was sitting in the same room alongwith his two sisters, his father (appellant) had hit on the head of his mother with a wooden batten following which she fell down. Thereafter also, several wooden batten blows were inflicted on various parts of the body of his mother. He also specifically stated, in his evidence, that his father had locked the door from inside at the time of the occurrence and that his father also directed them to see in some other direction while assaulting his mother.