A 31-year-old man was arrested Tuesday for allegedly raping his minor niece after intoxicating her with sedatives mixed in cold drink at his house in Noida, police said.

The seven-year-old girl, who lives with her family in Delhi, had come to stay with her uncle and aunt in Noida Sector 15, police said. On Tuesday, when the girl's father reached the uncle's house, he found her unconscious.