The CBI has always failed to handle any case. Those who are favouring CBI probe, let me remind them of Aarushi murder mystery,, Shorabuddin fake encounter case,,
2G spectrum Ghotala,,
let me remind them of Shopian double Rape & Murder case (2009),,let me remind them of Sex Scandal case (2006), remind them of Cricket Scandal cases,,,, what happened to all these cases. Clumsily & barely just a little investigation had been done for all these cases & these cases have been fallen and botched up. There are other instances too where your country's premier investigating agency #CBI has failed.