A youth was arrested for allegedly raping a four-year-old girl in a slum here, police said today. The accused, Sunil Dhable (18), and the victim were neighbours in a slum locality in Sewree area of Central Mumbai. At around 3 pm on Tuesday, Dhable sneaked into the girl’s house when she was alone, and raped her, they said. Dhable was arrested on a complaint lodged by the girl’s family, police added. PTI