If Rajesh Talwar is able to escape just shrugging off "I don't know, I was sleeping" without concrete endorsements to that effect by the investigating agencies, it will embolden many others to follow these methods to eliminate inconvenient people who can be patients, family members or friends using hi-tech melodrama and misleading tactics.
The case needs deeper investigation as vital proofs are systematically destroyed, which can never happen in impulsive muders.
Let the CBI convince the society and nation, which is shocked and outraged as to who is the actual killer and conspirator and who are not. This is more than a crime--perhaps worse than terrorists attack and a grave threat to humanity and civilization.
