TIRUVANNAMALAI: A 39-year-old auto driver, his mother and a friend were booked for murder and arrested by the Tiruvannamalai town police on Monday after they allegedly strangled the driver’s wife to death with her dupatta, dismembered the body into eight pieces, concealed it in a plastic bag, and dumped it near the Tiruvannamalai-Krishnagiri border. According to police, Saranya had gone …