Patna, March 12 -- The opposition created ruckus in Bihar assembly over the issue of law and order and rising crime across the state. Soon after the Assembly Speaker Nand Kishor Yadav took up the Zero Hour proceedings during the pre lunch sitting on Wednesday, the opposition members shouting slogans against the increasing crime trooped to the well. Referring to various criminal incidents reported recently, the members accused the State Government of failing to tackle them. The speaker requested the slogan shouting members to resume their seats and continued the zero hour proceedings amidst bedlam. Later the opposition members walked out of the house. Earlier, soon after the adjournment motions were turned down, the CPIML member Mehboob Alam...