Kolkata: A 12-year-old girl was allegedly raped by a 19-year-old app biker after she was forced to drink alcohol at a birthday party in an AJC Bose Road hotel. The accused was arrested. The incident reportedly took place between 7 pm on Aug 25 and 8 am the following day. The complaint was lodged by the girl's mother, whom the child told of her ordeal. Cops said the accused, who lives in central Kolkata, connected with the girl on social media and met her a few times. "He arranged a birthday party. At the hotel, she said she found a few common friends. But later, she said there was no one else left. The accused promised to drop her home," an officer said. "The girl's statement was recorded by LSI M Karmakar in the presence and consent of the complainant. Her medical examination was conducted at Medical College of Kolkata," said Joint CP (Crime & Traffic) Rupesh Kumar.