Kolkata: A housewife was murdered at Kultali in South 24-Parganas after she found her husband to be involved in an illicit relationship with his elder brother’s wife. The deceased was identified as Lalbanu Mollah.According to locals, Lalbanu’s husband Aminuddin Shaikh had an illicit relationship with his elder brother’s wife. Around seven years ago he married Lalbanu. After she came to her in law’s home, Lalbanu suspected her husband was having an illicit relationship as she heard something in the locality. The behaviour of her husband was also fishy. But as there was no proof, she was not being able to accuse Shaikh. Also Read – Rain batters Kolkata, cripples normal lifeNoor Mohammad Mollah, the father of Lalbanu alleged that she was regularly tortured by her in-laws after the marriage. Meanwhile, a few years ago Lalbanu gave birth to a boy and a girl. But that did not help much. On the contrary, the intensity of the torture grew more. Three years ago, Lalbanu became sure of Shaikh’s illicit relationship. Following that both of them developed a conflict which gradually increased day by day. To solve the problem, many a times ‘kangaroo court’ was called. But that also did not help. The situation remained the same for the last three years. Also Read – Speeding Jaguar crashes into Mercedes car in Kolkata, 2 pedestrians killedOn Monday evening, when Shaikh went to his elder brother’s room while his brother away, Lalbanu smelled a rat. When she sneaked in the room, she saw her husband was about too get physical with his elder brother’s wife. As Lalbanu caught both of them red-handed and started screaming, Shaikh started beating her up. Later, the duo killed Lalbanu and dumped the body in a bush near the house. Some locals saw the body and started questing Shaikh about Lalbanu. On sensing danger, Shaikh and his family members fled the scene. A murder case has been initiated by the police against the in-laws of Lalbanu.