Bhubaneswar: Mahila police here on Wednesday arrested a 21-year-old man for allegedly sexually assaulting his girlfriend after concealing his religion from her.The woman lodged a complaint against him on Oct 24, following which he was arrested on charges of rape and attempt to murder. “She alleged that he entered into a relationship with her by concealing his religion. She also accused him of pressuring her to convert and attacking her when she refused,” said a police officer.