EVen Jyoti Basu said, nobody is sure its a murder.
Priyanka has categorically stated that Police did not force them.
All these talk about police forcing Rizwan etc are by his family. And the whole thing has blown up in the face of Buddha Govt who panicked because of Muslim Vote.
CID has completed their investigation, and filed an interim report (final one was supposed to be filed in next few days though its stopped now).