In Patna, the alleged financial irregularities to the tune of 11,400 crore rupees between 2002 and 2008 rocked the Bihar Assembly today. A determined opposition stalled the proceedings during the pre-lunch session. Demanding resignation of Chief Minister Nitish Kumar and his deputy Sushil Kumar Modi, opposition members stormed the well of the House shouting anti-government slogans and created a ruckus.