A 21-year-old man allegedly died after being stabbed following a dispute over his mother's live-in relationship in Hyderabad's Hussaini Alam area. The accused was taken into custody after the victim succumbed to injuries at Osmania General Hospital. Hyderabad: A 21-year-old youth died after he was allegedly stabbed by a man following an argument over the latter’s live-in relationship with his mother in Hussaini Alam on Saturday.