A 56-year-old man has been arrested by the Naya Nagar police for murdering his 32-year-old live in partner at Mira Road. According to the police, the woman was murdered two to three days ago. The occupants of the building got a foul smell emanating from one of the flats and alerted the cops. The police said that they found the woman’s body cut into pieces. The deceased has been identified as Saraswati Vaidya, while her-live in partner is Manoj Sane.