Three of the four accused were arrested on Monday night and were produced before a court on Tuesday, which has remanded them to police custody until December 2, the police said.

According to the police, the victim who is a school dropout from Uttar Pradesh, resided in Ganpath Patil Nagar slum in Borivali. The girl, who lived alone in the house after her mother abandoned her, was being taken care of by her close male friend.