Fresh communal violence erupted here Friday leading to imposition of curfew in entire Indore city, a day after four persons were killed in clashes during the BJP-VHP sponsored bandh against revocation of land to Amarnath shrine board. The fresh incidents of violence occurred in various areas - Jinsi, Juna Risala, Champa Bagh, Bombay Bazar and Hathipala where rioters clashed with the police and the Rapid Action Force personnel by pelting stones on them.