Following the recovery of a woman's body in the toilet of her house, her husband and mother-in-law were allegedly beaten to death by a mob in Shivpur tea garden area of the district.The victim Radhan Tanti was allegedly missing since Wednesday and her body was recovered from a water tank in the toilet on Friday. Following which the locals accused her mother-in-law and husband of being complicit in her death and thrashed them badly.While the mother-in-law Jamuna died on the spot, the husband Ajay succumbed to his injuries while being taken to a hospital.Ripunjai Kokoti, ASP, said, "Investigation is underway. Action will be taken as per law."Deceased woman's two-year-old son is missing since the last few days.