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Amanda Knox
AcquittedPerugia· 2007

Amanda Knox

acquittalinternationalitalywrongful-conviction
Updated April 22, 2026

Location

Perugia

Incident

November 1, 2007

Resolved

March 27, 2015

Status

Acquitted

Type

acquittal

Victim

Meredith Kercher

Amanda Knox, an American exchange student, was wrongfully convicted alongside her Italian boyfriend Raffaele Sollecito for the November 2007 murder of her British roommate Meredith Kercher in Perugia, Italy. After nearly four years in prison, Knox was acquitted in 2011, reconvicted in absentia in 2014, and definitively acquitted by Italy's Supreme Court of Cassation in March 2015. Rudy Guede, whose DNA and fingerprints were found at the crime scene, was separately convicted and sentenced to 16 years. A slander conviction against Knox for falsely accusing her employer Patrick Lumumba during a coercive police interrogation was upheld by Italy's highest court in January 2025. The European Court of Human Rights ruled in 2019 that Italy violated Knox's rights during the interrogation, and as of 2025, the ECHR has accepted a further appeal related to the slander conviction.

On the evening of November 1, 2007, twenty-one-year-old British exchange student Meredith Kercher was found murdered in the apartment she shared with American student Amanda Knox at Via della Pergola 7 in Perugia, Italy [1]. Kercher, who was studying at the University for Foreigners of Perugia on exchange from the University of Leeds, had been sexually assaulted and stabbed multiple times. Her body was discovered in her locked bedroom the following day, November 2, 2007 [1].

Within days, Italian police arrested Knox, her Italian boyfriend Raffaele Sollecito, and Patrick Lumumba, a Congolese bar owner for whom Knox worked. Lumumba was released after roughly two weeks when his alibi was confirmed. Meanwhile, bloody fingerprints found at the scene were matched to Rudy Guede, an Ivory Coast-born man with a history of break-ins, who was arrested in Germany in late November 2007 and extradited to Italy [1].

Guede was tried separately under Italy's fast-track procedure. In October 2008, he was convicted of sexual assault and murder and sentenced to 30 years in prison, a term later reduced on appeal to 16 years [1]. Guede was released from prison on November 12, 2021, having served his reduced sentence.

Knox and Sollecito went to trial in January 2009. On December 4, 2009, both were found guilty: Knox was sentenced to 26 years and Sollecito to 25 years [1]. The prosecution's theory, which posited that Kercher was killed during a group sexual assault, was widely criticized for its reliance on circumstantial evidence and contested forensic analysis.

On appeal, an independent review of the DNA evidence cast serious doubt on the prosecution's forensic case. On October 3, 2011, Knox and Sollecito were acquitted of murder. Knox, who had spent nearly four years in Italian prison, returned to the United States [2].

The acquittal did not hold. On March 26, 2013, Italy's Supreme Court of Cassation overturned the acquittals and ordered a retrial [1]. On January 30, 2014, a Florence appeals court reconvicted both Knox and Sollecito in absentia, with Knox sentenced to 28 years and Sollecito to 25 years [3].

The case reached its final chapter on March 27, 2015, when Italy's Supreme Court of Cassation definitively acquitted Knox and Sollecito. The court's written reasoning, released in September 2015, cited "stunning weakness" in the prosecution's case, "glaring errors" in forensic evidence handling, and "investigative amnesia" on the part of police. The justices noted that no biological evidence from Knox or Sollecito was found on the victim's body or in the room where Kercher was killed, and concluded that their participation in the murder should have been excluded [2][4]. A tearful Knox said she was "relieved and grateful" to have her life back after nearly eight years of legal uncertainty [4].

In June 2019, Knox returned to Italy for the first time since her release from prison, speaking at the Criminal Justice Festival in Modena on the topic of trial by media. She told the audience, "I am not a monster, I simply am Amanda," and expressed hope for understanding and reconciliation [5].

The European Court of Human Rights had earlier, on January 24, 2019, ruled that Italy violated Knox's rights during the overnight interrogation in November 2007 in which she falsely accused Lumumba. The court found that Italian police failed to provide Knox, then 20 years old and with limited Italian, with adequate legal representation or a competent interpreter. Italy was ordered to pay Knox 18,400 euros in damages [6].

Despite the ECHR ruling, Knox's slander conviction for falsely accusing Lumumba persisted through Italy's courts. On June 5, 2024, a Florence appeals court reconvicted Knox of slander and sentenced her to three years, though she faced no additional prison time as the sentence was considered already served during her earlier incarceration [7]. On January 23, 2025, Italy's Court of Cassation upheld the slander conviction, ending Knox's appeals within the Italian court system [8]. Knox stated she had been "found guilty yet again of a crime I didn't commit." As of late 2025, the European Court of Human Rights has accepted Knox's appeal of the slander conviction, designating it a potential "impact case" with broader legal implications.

Meredith Kercher's family, who maintained a dignified silence through much of the media circus, repeatedly expressed frustration that their daughter's murder had been overshadowed by the spectacle of the Knox case. The only person whose conviction for Kercher's murder was never overturned is Rudy Guede.

  1. [1]Murder of Meredith Kercher - Wikipedia
  2. [2]Amanda Knox decision explained by Italian court - CNN
  3. [3]Amanda Knox found guilty of murder again by Italian court - CNN
  4. [4]Tearful Amanda Knox says she's glad to have her life back - CNN
  5. [5]'I am not a monster, I simply am Amanda,' says Knox on tearful return to Italy - CNN
  6. [6]European court orders Italy to pay damages to Amanda Knox - CNN
  7. [7]Amanda Knox reconvicted of slander in Italy - CBS News
  8. [8]Amanda Knox slander conviction upheld by Italy's high court - CNN

Murder Investigation and Initial Charges

Meredith Kercher was found dead on November 2, 2007, in the apartment she shared with Amanda Knox in Perugia, Italy [1]. Italian police arrested Knox, Raffaele Sollecito, and Patrick Lumumba on November 6, 2007. Lumumba was released after approximately two weeks when his alibi was confirmed. Rudy Guede was separately identified through fingerprint evidence and extradited from Germany [1].

Rudy Guede's Fast-Track Conviction

Guede elected to be tried under Italy's abbreviated rito abbreviato procedure. In October 2008, he was convicted of sexual assault and murder and sentenced to 30 years in prison. His sentence was subsequently reduced to 16 years on appeal [1].

Knox and Sollecito: Trial, Conviction, and First Acquittal

Knox and Sollecito stood trial beginning in January 2009. On December 4, 2009, both were convicted: Knox received 26 years for murder, sexual violence, and defamation; Sollecito received 25 years [1]. On appeal, an independent forensic review undermined the prosecution's DNA evidence. On October 3, 2011, the Perugia appeals court acquitted both defendants of all charges except Knox's slander conviction, which carried a three-year sentence she had already served [1].

Retrial and Second Conviction

On March 26, 2013, Italy's Supreme Court of Cassation annulled the acquittals and ordered a new trial before the Florence Court of Appeals [1]. On January 30, 2014, the Florence court reconvicted both Knox and Sollecito. Knox was sentenced to 28 years and Sollecito to 25 years [2].

Definitive Acquittal by the Supreme Court of Cassation

On March 27, 2015, Italy's Supreme Court of Cassation definitively acquitted Knox and Sollecito. The court's 52-page written reasoning, published in September 2015, identified "stunning weakness" in the prosecution's case and "glaring errors" in the handling of forensic evidence. The justices found an "absolute lack" of biological traces linking Knox or Sollecito to the crime scene or the victim's body, and criticized investigators for "guilty omissions" and "investigative amnesia." The court attributed the flawed investigation in part to media pressure that caused a "sudden acceleration" in the rush to identify suspects [3].

ECHR Ruling on Rights Violations

On January 24, 2019, the European Court of Human Rights ruled that Italy violated Article 6 (right to a fair trial) of the European Convention on Human Rights during Knox's November 2007 interrogation. The court found that Italian authorities failed to provide Knox with a lawyer or a competent interpreter. The interpreter assigned to Knox was found to have "adopted a motherly attitude" rather than serving as a neutral translator. Italy was ordered to pay Knox 18,400 euros in damages [4].

Slander Conviction: Retrial and Final Upholding

Following the ECHR ruling, Italy's Court of Cassation in October 2023 ordered a retrial of Knox's slander conviction related to her false accusation of Patrick Lumumba [1]. On June 5, 2024, a Florence appeals court reconvicted Knox of slander and imposed a three-year sentence, considered already served. Knox was also ordered to pay damages to Lumumba [5]. On January 23, 2025, Italy's Court of Cassation upheld the slander conviction, exhausting Knox's appeals within the Italian judicial system [6]. The ECHR has since accepted Knox's further appeal of the slander conviction, designating it a potential "impact case" with implications beyond the individual circumstances of her case.

  1. [1]Murder of Meredith Kercher - Wikipedia
  2. [2]Amanda Knox found guilty of murder again by Italian court - CNN
  3. [3]Amanda Knox decision explained by Italian court - CNN
  4. [4]European court orders Italy to pay damages to Amanda Knox - CNN
  5. [5]Amanda Knox again convicted of slander in Italy - PBS NewsHour
  6. [6]Amanda Knox slander conviction upheld by Italy's high court - CNN
Key eventSupporting
2015

March 27, 2015

Italian Supreme Court definitively acquits Knox

The Italian Supreme Court of Cassation definitively acquitted Amanda Knox and Raffaele Sollecito of the murder of Meredith Kercher, ending the long legal saga. Rudy Guede remained convicted.

Source →
2011

October 3, 2011

Knox acquitted on appeal; returns to US

An Italian appeals court overturned Knox's conviction and she was released after serving four years in prison. Knox immediately returned to Seattle, Washington.

Source →
2009

December 4, 2009

Knox convicted; sentenced to 26 years

An Italian court convicted Amanda Knox of the murder of Meredith Kercher and sentenced her to 26 years in prison. Raffaele Sollecito received 25 years.

Source →
2007

November 6, 2007

Knox and Sollecito arrested

Amanda Knox and Raffaele Sollecito were arrested by Italian police. Rudy Guede was also subsequently arrested after DNA evidence linked him to the crime.

Source →

November 1, 2007

Meredith Kercher found murdered in Perugia

Meredith Kercher, a 21-year-old British exchange student, was found murdered in her apartment in Perugia, Italy. Her roommate Amanda Knox and Knox's Italian boyfriend Raffaele Sollecito were questioned.

Source →
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Relationship data not yet mapped — nodes positioned by force simulation.

Victim
Suspect / Convicted
Unknown Subject
Witness
Investigator
Attorney
Family
Amanda Knox
Acquitted

Amanda Knox

Amanda Knox is an American woman who was wrongly convicted and then definitively acquitted of the 2007 murder of her roommate Meredith Kercher in Perugia, Italy. She spent nearly four years in Italian prison before her acquittal was confirmed by Italy's Supreme Court in 2015.

Meredith Kercher
Victim

Meredith Kercher

Meredith Kercher was a 21-year-old British exchange student from London studying at the University of Perugia who was sexually assaulted and murdered in the apartment she shared with Amanda Knox on November 1, 2007.

person
Convicted

Rudy Guede

Rudy Guede, a young man of Ivorian origin living in Perugia, was convicted in a fast-track trial for the murder of Meredith Kercher in 2008. His DNA was found at the crime scene. He was released from prison in 2021 after serving his sentence.

PhysicalKey

Staged Break-In Analysis

Police determined that the apparent break-in through a second-floor window was staged: the glass from the broken window lay on top of displaced items inside the room rather than beneath them, indicating the window was broken from the inside after the room had already been disturbed.

en.wikipedia.orgopen_in_new
DocumentarySupporting

Amanda Knox — Final Acquittal Photo, 2015

Knox and Sollecito were definitively acquitted by Italy's Supreme Court (Corte di Cassazione) on March 27, 2015, after more than seven years of proceedings. The court ruled there was insufficient evidence to prove guilt beyond reasonable doubt. Knox's case became a landmark in discussions of wrongful convictions and international criminal justice.

en.wikipedia.orgopen_in_new
PhysicalDisputed

Double DNA Knife — Sollecito's Kitchen

Prosecutors identified a kitchen knife from Sollecito's apartment as the murder weapon, citing Knox's DNA on the handle and a trace attributed to Kercher on the blade. Defense forensic experts argued the blade sample was too small to be reliably tested and was likely the result of contamination.

en.wikipedia.orgopen_in_new
PhysicalDisputed

Bra Clasp DNA — Raffaele Sollecito

A bra clasp recovered from victim Meredith Kercher's body 47 days after the crime contained DNA attributed to co-defendant Raffaele Sollecito. Independent forensic reviews commissioned by the defense raised serious concerns about contamination due to the collection delay and laboratory procedures.

en.wikipedia.orgopen_in_new
TestimonialDisputed

Knox's Written Statement Implicating Patrick Lumumba

On November 6, 2007, after a lengthy overnight interrogation, Knox gave a written statement naming bar owner Patrick Lumumba as the attacker she witnessed inside the house. Lumumba was arrested and held for two weeks before being released. Knox later recanted, stating she had been confused and pressured by investigators.

en.wikipedia.orgopen_in_new