This is some compelling evidence against her, not even considering the dna evidence:
The prosecution said the fact that Knox falsely accused Lumumba of being the killer was a sign of her own guilt and an attempt to throw them off her trail. He was arrested in a dawn raid by armed police and spent two weeks in jail. It was only by chance that a Swiss businessman read about the case and came forward to say he had been talking to Lumumba in his bar on the night of the murder — offering him a rock-solid alibi. Lumumba says Knox nearly ruined his life and is suing her for defamation.
A bedroom belonging to one of Miss Kercher’s Italian flatmates was ransacked on the night of the murder, with a window smashed with a rock. But police said the break-in was staged - broken glass from the window was found on top of clothes scattered on the floor, suggesting the window was broken after the contents of the room were messed up. Prosecutors accused Knox and her boyfriend of staging the break-in to make the killing look like a burglary that had turned into rape and murder.
Sollecito could not back up Knox’s alibi on the night of the murder.
She claimed she spent the evening with him, smoking marijuana, watching the French film Amelie and making love. But Sollecito told police he could not remember if Knox was with him that evening or not.
Sollecito claimed he used his computer to download and watch cartoons and Amelie. But computer experts told the court that there was no activity on his laptop between 9.10pm on Nov 1, and 5.32am the next morning — the time frame in which the murder took place.
Knox and Sollecito turned off their mobile phones on the night of the murder, from around 8.40pm, and turned them back on at around 6am, inviting further suspicion.
