Thane: On Wednesday, A 60 year old woman was purportedly drown to death by anonymous persons in Rabodi area of Thane city, police said. Police stated, the woman was identified as Suman Kidare, was reportedly killed yesterday when she was alone at her home in Rustomjee housing complex of the city. And when her son came back from work, he found his mother dead at home. The woman was strangled with a saree and had injuries on her face, police said, adding they were probing the crime. No arrest has been made so far in related with the murder. Adding, cops calculated the case perhaps of theft as the reason behind the murder.