Who is Sameer Tipnis and how does he fit in?? The Noida police initially saw him as a suspect cos he was with the Talwars the previous night....is the CBI looking at this angle or have the CBI given him a clean chit??
Also, what about Dinesh Verma?? Is it compulsory that all the people who the Noida police suspected should be given a clean chit by the CBI?? Can't they work in tandem??