A woman surrendered herself after brutally killing her husband. The incident occurred under Nallakunta police station limits. Police inspector Mr. Yadgiri Reddy told that 48-year-old Gangadhar died in attack of his 42-year old wife Vijay Laxmi. The couple lived in Narsimha Basti, Nallakunta. The couple had a row on Friday night. Gangadhar used to quarrel with his wife in drunken state. He abused her and was suspicious of her character. Fed up with daily squabbles, the wife stabbed her husband at 3 o’clock in the night and surrendered herself. Vijay Laxmi works as an Aaya in a school.