 After six months, the CBCID also surrendered the case, complaining of pressure and recommending transfer of the case to the local police.Finding no remedy, the wife of Krishnananda Rai filed a writ in Allahabad High Court demanding a CBI inquiry into the killing of her husband.The writ petition in Allahabad High Court by Alka Rai provides detail of thirty criminal cases against the ansari brothers.