BNP senior joint secretary general Ruhul Kabir Rizvi on Sunday slammed Chief Election Commissioner (CEC) Kazi Rakibuddin Ahmad for his remark that the fourth phase of the Union Parishad (UP) election was fair. Terming his statements and activities sound like of a clown, he also alleged that the UP polls have been marred by huge casualties and violence as the CEC has indulged in anti-constitutional…