Exchange student Meredith Kercher may have been killed when she refused to take part in an "extreme" sexual game instigated by her room-mate, an official report has suggested.
The 19-page court document detailed the horrific last moments of the 21-year-old’s life and revealed the hypothesis her throat was slit after she was subjected to a prolonged sex assault.
A possible reconstruction suggested that high on drugs, Miss Kercher’s American flatmate Amanda Knox and her Italian boyfriend Raffaele Sollecito had wanted to try an "extreme experience" along with Congolese immigrant Patrick Diya Lumumba.
But when Miss Kercher refused to take part in having sex, Sollecito pulled out the 8.5cm flick knife he carried with him. They allegedly put a knife to her throat and forced her into having sex against her will, according to the report.
Then one of them slit her throat but the cut failed to hit the main artery and Miss Kercher died a slow agonising death.
The revelations from the report by Judge Claudia Matteini emerged as she remanded the three suspects in jail saying there were "serious indications of guilt."
Victim Meredith Kercher

Perp Amanda Knox

Perps Patrick Lumumba and Raffaele Sollecito

It’s time to stop being Americans. It’s time to start being White Men again. - Gregory Hood