New Delhi, Feb 16 (ANI): Bharatiya Janata Party (BJP) MLA OP Sharma on Tuesday said the reason why he and his supporters assaulted CPI leader was because he was raising anti-national slogans and when he stopped him to do so, he attacked him and it was just a reaction to his action. He also stated if someone has a problem with his reaction, they are free to file a complaint against him.