25-year-old man killed in Kolkata, partner and mother held

A 25-year-old man, Sarthak Sarkar, was allegedly hacked to death following an argument with his live-in partner at a rented flat in Kolkata's Garia-Fartabad area. Police have arrested his partner, Sanchalika Basu, and her mother, Moumita Basu. Investigators are probing the circumstances behind the attack and the mother's suspected involvement in the case.