A 38-year-old man and his sister have been arrested in Virar for allegedly murdering his wife, Kalpana Soni, and staging the death as an accidental fall. Neighbors reported frequent disputes and harassment of the victim. The couple's neighbors were alerted by the sister-in-law, who claimed Kalpana slipped in the bathroom. Hospital authorities alerted police due to suspicious injuries, and a post-mortem revealed an unnatural death, leading to the arrests.