This is not to criticise the capability of police but time to appreciate the efforts of Media. Though , even Media wants to make their own channal attractive by showing the most happening news, but still i believe that only because of the pressure put by media police really got boosted up & solved the case somehow... though sill many big questions remain unsolved...
If these are solved we can get many more information about the criminals ...
Nature of the Talwars , their way of dealing with patients , how good doctors they were ... these can give some hint to get more questions answered.