A youth was arrested here for allegedly abducting a 17-year-old girl and raping her for two months, police said on Saturday. The accused, Paras Chaudhary (19), a resident of Bihar, was arrested on Friday, they said. The girl was abducted by Chaudhary from a village under Bairia police station area here on November 15 last year. Based on a complaint lodged by the girl's father, a case was registered in the matter, the police said.