A teenager was allegedly raped by her step-brother at Chandrayangutta on Saturday, police said on Monday.The teenager, aged 16, lived along with her father, a businessman, and his second wife in Phoolbagh. The man had deserted his first wife and
married a woman, who has a 17 year-old son.
On Sunday, the biological mother of the girl approached the police with the complaint that her daughter was raped by the boy. The police registered a case and are investigating.