The accused, Siraz Khan, owner of a lodge in Dhatkidih, lured the girl on the pretext of helping to get a job and committed the crime four days ago, Officer-in-charge of Bistupur police station Inspector Jitendra Kumar said.
Kumar said Siraz was arrested today after an FIR was lodged based on the statement of the girl last night.
The victim was sent to M G M Hospital for medical examination, Kumar said.