Who Killed Pasolini

It's the story of the murder of a poet,a man,a great film director: PIER PAOLO PASOLINI. The story begin with the arrest of "PELOSI", a young man then accused of the murder of the poet. All the investigation about the crime is about the question: "Was ONLY the "Pelosi" to kill Pasolini?" The help of a Policeman, Tre Palle (Claudio Amendola) put in evidence a truble: Was Pasolini killed because of his accuses to some politicians?