A seven-year-old girl was raped by unidentified people here, police said on Saturday. She was shifted to a Delhi hospital as her condition deteriorated.The minor lives in the shanties in an urban area under Sushant Lok police station.The girl, who lives with her parents, went missing from her house on Friday night. She was later found badly hurt nearby."She was rushed to Gurgaon hospital but later shifted to Delhi's Safdarjung hospital as her condition deteriorated," Inspector Gaurav Phogat, chief of Sushant Lok police station, told IANS.Her father and mother work in the houses nearby. Unknown people have been booked under various sections of IPC, including Prevention of Children from Sexual Offences (POCSO) Act.Police said they were investigating the incident and several teams have been formed to trace the culprits.