Pune (Maharashtra) [India], September 1 (ANI): The Crime branch unit of Pune city police have arrested a 51-year-old man and his wife for allegedly killing and mutilating the body of his sister before disposing it in a river. According to Joint Commissioner of Pune Police, Ranjan Kumar Sharma , the Pune Police have solved the gruesome murder case of a woman whose decapitated body was found in the Mutha river bed in Kharadi last week. The victim, identified as 48-year-old Sakina Khan, was killed over a dispute regarding room ownership with her own brother in a Shivaji Nagar area of Pune city . …