Arjun had come to Bareilly for conducting auditions when Roshni approached him and asked him to cast her as lead. The actor turned down her request as she lacked experience, police said.
Roshni's brother-in-law Amit along with 15 to 20 people Monday came to his office, took him to his Premnagar residence where they assaulted him and chopped off his hair, police said quoting Arjun's complaint.
He also alleged that the accused also manhandled his wife Puja and a fellow artist.