Several inaccuracies are reflected in your zeal to vilify a living person. 1. The investigation is still ongoing, accusing him of killing patients is unjustified. 2. Falsifying data is not as simple as you might think. It were true, it needs larger coordination within the team and the technology support personnel. So the audit trails should show who and when its modified, All that should come out as part of impartial investigation. 3. Not having reference to either his mentor or the institution is trying cast him as the only guilty person without trial or jury.