A woman and her paramour allegedly murdered her husband and two children at her Housing Colony residence in Hanumangarh.A police team arrested the duo from Abubshehar in Haryana.A police team found the bodies of Deepak (10) and his sister Jyoti (13) lying in a pool of blood. The body of Shambhu Sharan Yadav (44) was found from a trunk in a room. It is suspected that the killings took place about four days ago.