Dhaka, Dec 23 (ANI): Thousands of people took to Dhaka streets to protest against Bangladesh National Party (BNP) leader Tarique Rahman for making derogatory remarks against country's founder Sheikh Mujibur Rahman. Protesters, mainly freedom fighters of 1971 war of liberation, shouted slogans "down with Tarique Rahman" and "we demand his arrest" and carried flags and banners as they marched through the streets. Tarique Rahman, son of former Bangladesh Prime Minister Khaleda Zia, had on December 15, reportedly said that Sheikh Mujibur Rahman was a 'razakar'-a collaborator with Pakistan occupation army in 1971. A protester, Muhammad Alauddin said Tarique should be arrested immediately and awarded punishment.