Sarthak Sarkar, a software engineer, was found murdered in his rental flat in Kolkata after a domestic dispute. His live-in partner, Sanchalika Basu, and her mother, Moumita Basu, have been arrested in connection with the case. Investigators are examining conflicting statements provided by the arrested women regarding the circumstances of Sarkar’s death. The couple reportedly argued over allegations of extramarital affairs shortly before the incident occurred.