A fresh case of sexual assault has been registered against spiritual leader Asaram Bapu, who is in jail on similar charges. The complaint lodged by two sisters in Surat also names Asaram's son Narayan Sai. The elder of the two sisters has alleged in her complaint that she was raped by Asaram at his Ahmedabad ashram; the younger sister has accused Narayan Sai of raping her in Surat. They say they are Asaram's followers and the incidents took place between 2002 and 2004.