One Naresh, sawed his wife's neck and killed her, at Muthanagar of Kakinada in East Godavari district. He immediately surrendered at the police station. Police said that the incident took place due to domestic quarrels. Naresh picked up fights with his wife daily, demanding money for his drinks. He is jobless. Similarly, they quarrelled today and an inebriated Naresh, sawed her neck, letting her bleed to death, Police said. The incident sent shock waves in the neighbourhood. Police took the accused into custody and began investigation.