There’s still a lot of misinformation floating around about Amanda Knox, Raffaele Sollecito, and the murder of Meredith Kercher. Below are some of the most common myths, followed by the actual facts as established by independent experts, Italian courts, and international human rights organizations.
Myth 1: Amanda’s blood was mixed with Meredith’s blood. This is not normal/a smoking gun
Fact: Amanda’s blood was never found mixed with Meredith’s blood. What was detected were mixed DNA traces, not blood, and never in Meredith’s room where the murder occurred. Forensic research shows that mixed DNA is normal and expected in shared living spaces (bathrooms, common areas, etc.), since DNA can transfer through daily activities like touching the same faucet or sharing a towel. Independent experts concluded these mixed samples had no probative value whatsoever.
Myth 2: Amanda framed Patrick Lumumba and only recanted after being caught in a lie
Fact: It was the police who first introduced Patrick’s name during a coercive overnight interrogation. After hours of questioning without food, water, or legal counsel, Amanda was pressured into imagining that she “witnessed” Patrick at the scene. She retracted this statement within hours, again at a hearing three days later, and repeatedly afterward. Despite Patrick having multiple airtight alibis, he was kept in jail for nearly two weeks. Amnesty International and the European Court of Human Rights both criticized Knox’s interrogation as a violation of her human rights.
Myth 3: Amanda acted “odd” after the murder, which shows guilt.
Fact: “Odd behavior” is subjective and not evidence of guilt. Examples used against her:
Kissing Raffaele outside the cottage: footage shows a young woman in shock, leaning on someone she felt safe with.
Crying when asked to look through kitchen knives: interpreted as guilt, but equally (and more plausibly) the reaction of someone having a panic attack from stress and trauma.
Not being “inconsolable”: some expected Amanda to collapse with grief, but she had only known Meredith for about five weeks. Of course she was sad, but it wasn’t the same as losing a lifelong best friend or family member.
Nothing Amanda did matched recognized patterns of guilty behavior in criminal psychology.
Myth 4: Amanda left bloody footprints all around the house.
Fact: There were no bloody barefoot prints from Amanda. Luminol revealed footprints in the hallway and her bedroom, but luminol reacts to many substances besides blood (detergents, fruit juice, cleaning products). Follow-up testing showed they were not blood. DNA tests showed:
1) The prints in Amanda’s bedroom contained only her DNA.
2) The hallway print had DNA from both Amanda and Meredith, which is unremarkable in a shared home. This did not demonstrate blood transfer or guilt.
Myth 5: The “murder weapon” was found at Raffaele’s house with Meredith’s DNA.
Fact: The large kitchen knife seized from Raffaele’s kitchen tested negative for blood. The alleged Meredith DNA trace on the blade was tiny, low-quality, and unrepeatable, classic signs of contamination. Independent experts, Conti & Vecchiotti, concluded the test was unreliable. Amanda’s DNA on the handle was expected since she cooked at Raffaele’s apartment. No forensic link between this knife and Meredith’s wounds was ever established (it had a blade and a handle, that was about the only similarity between Raffaele’s knife and the weapon that killed Meredith).
Myth 6: Rudy Guede didn’t act alone
Fact: Every piece of physical evidence (fingerprints, palm prints, shoe prints, DNA inside Meredith, DNA on her clothing, and DNA in her bedroom) pointed to Rudy Guede alone. No trace of Amanda in Meredith’s locked room. The claim that “others must have been there” was speculation unsupported by forensics. Guede himself repeatedly changed his story, but the physical evidence never implicated anyone else.
Myth 7: Amanda Knox wasn’t really exonerated. The court just let her go because of “insufficient evidence.”
Fact: In 2015, Italy’s highest court, the Supreme Court of Cassation, fully and definitively annulled Amanda Knox and Raffaele Sollecito’s convictions. The ruling explicitly stated there was a “stunning weakness” of evidence, a “lack of any foundation,” and serious investigative errors. In Italian law, this was not a technicality or a hung jury situation, it was a full acquittal, the strongest possible form of exoneration.
The only conviction that remained was Amanda’s calunnia (criminal slander) charge for wrongly implicating Patrick Lumumba under police pressure. That charge is legally separate from the murder case.