It’s been 10 years and had countless official inquests and investigations. For the love of God, just accept them.
We’re now at the point with some people who believe that the whole thing was a conspiracy that any official report to the contrary is obviously a government-influenced cover-up of the truth. Since you will refuse to believe anything which doesn’t say “Yes, MI5, MI6 and Philip had everything to do with it and it was all an evil plot!” is there any point in pushing for more inquests?
Get over her people. Seriously.