For the Appellant(s) : Mr. (Dr.) H. Waris, Amicus [in Cr. App. (DB) Nos. 665/2011, 666/2011, 677/2011, 679/2011 & 680/2011] Mr. J.S. Singh, Advocate [in Cr. App. (DB) Nos. 598/2011 & 679/2011] Mrs. Bandana Sinha, Advocate [in Cr. App. (DB) Nos. 598/2011, 679/2011 & 754/2013] Mr. R.P. Gupta, Advocate [in Cr. App. (DB) No. 626/2011] Mr. Indrajit Sinha, Advocate [in Cr. App. (DB) No. 754/2013] Mr. A.K. Das, Advocate [in Cr. App. (DB) Nos. 666/2011, 677/2011 & 680/2011] For the State : Mrs. Niki Sinha, Spl. PP [in Cr. App. (DB) Nos. 665/2011, 598/2011, 626/2011, 666/2011, 677/2011, 679/2011 & 680/2011] Mr. P.K. Appu, APP [in Cr. App. (DB) No. 754/2013]