Hyderabad:A 32-year-old man was killed at his house here on Thursday by his mother-in-law, with whom he was having an illegal relationship.
The 38-year-old woman allegedly attacked her son-in-law with a knife while he was sleeping following which he died on the spot.
"She later surrendered at the Uppal police station and voluntarily admitted to the killing," police said.
According to police, the woman had three children from her husband, who subsequently left her.
Police said she developed an illegal relationship with the man and with an intention to continue it, she solemnised her elder daughters marriage with him in November 2019.