I think there is some big connection and force on CBI and police. So they do not want to do investigation and are slowly diverting the case to save some ppl. Moreover, it is shame on Police who gave some verdict and made someone a killer. If no media was involved by now Dr Talwar would have been hanged. Dont know how many such innocnents are killed by police. It is shame on CBI they are not able to investigate even after 35 days. It looks like naam bada darshan chote. And finally it proves even they act as instructed from TOP.