| 2024 Eskisehir stabbing | |
|---|---|
 Küçükyetim in his livestream, moments before the attack | |
| Location | Eskişehir, Turkey |
| Date | 12 August 2024; 18 months ago (2024-08-12) c. 18:22[1] (TRT) |
Attack type | Mass stabbing |
| Weapons | |
| Deaths | 0 |
| Injured | 5 |
| Perpetrator | Arda Küçükyetim |
| Sentence | 75 years and 5 months' imprisonment |
| Motive | |
| Convictions |
|
On 12 August 2024, amass stabbing attack took place outside of Tepebaşı Mosque inEskişehir, Turkey. The suspect behind the attack has been identified as 18-year-old Arda Küçükyetim. The attack was livestreamed onKick through a camera attached to the suspect's vest.
Five people were stabbed and injured before Küçükyetim was detained by the police, one of these people was hospitalized in serious condition, but has since then recovered. Küçükyetim's trial is set to proceed in Eskişehir's 6th High Criminal Court. He was charged of five counts ofattempted premeditated murder and creating public panic.[2]
In September 2025, he was sentenced to 75 years and 5 months' imprisonment.[3]
Arda Küçükyetim (born 2006)[4] was a self-describednational socialist, prior to the attack he created aTelegram chat where he had a friend share the file containing his manifesto, documents written by other killers as well as photos of himself. Küçükyetim claimed in the manifesto that he was motivated byaccelerationism, described people as "insects" and praised variouswhite supremacist terrorists as well as other mass murderers, including the perpetrators of theOklahoma City bombing,2011 Norway attacks,2017 Las Vegas shooting, andChristchurch mosque shootings.[5] The manifesto also contained a warning of an incoming societal collapse and encouraged the reader to help achieve it using violent methods.[6][7] A Telegram chat in which he posted his manifesto was later found to have also been browsed by Natalie Rupnow, the perpetrator of theAbundant Life Christian School shooting.[8] Küçükyetim described his attack as a "lone wolf" act that was meant to motivate future generations, stating "What you do will not be forgotten by me or othersaints". He had originally intended to target an office of theCommunist Party of Turkey, but chose to attack the mosque due to preparation time constraints.[4]
In the afternoon of 12 August 2024, Arda Küçükyetim formatted all of his devices and arrived at the vicinity of the mosque, once there he went behind a local barbershop and put on a helmet, ski mask and tactical vest, then started a livestream. He walked to the tea garden of the mosque where he pulled out acamping knife and slit a man's throat, leaving him in critical condition before attempting to chase down other people.[9][10] He would go on to attack people at random in the surrounding areas of the mosque, inflicting minor injuries to four more people[11][12] before getting chased and subdued by the police.[13][14] At the end of the livestream, a policeman was seen taking off his tactical vest as he lay on the ground handcuffed and surrounded by bystanders and police.[15][16] He was also armed with pepper spray and an axe at his waist that he did not use.[17]
The victims were identified as Tevfik Arslan (73), Cumali Özemek (57), Naşit Özyürek (89), Metin Korkmaz (66) and Cemal Altıntaş (53).[18] Özemek was the most heavily-injured one, suffering a slash to his neck. He recovered after 8 days' hospitalization.[19]
According to authorities, Küçükyetim had initially planned to carry out a bombing attack but changed his mind due to safety concerns at home. Küçükyetim also confessed to investigators that the driving force behind the attack was his hatred for humanity, and not religion. He stated, "I did this because I do not like people and wanted to make a noise". Küçükyetim also claimed that he felt inspired by a 16 year old from Eastern Europe he had contact with, the teenager shared plans to commit a school shooting in their own country and allegedly encouraged Küçükyetim's plot.[20] Cybercrime investigators were unable to identify this person.[21]
A psychiatric evaluation verified Küçükyetim's criminal responsibility, and an investigation found that he was fully aware of his actions. Prosecutors stated that his acts are ideologically motivated violence but not terrorism.[2][22] Küçükyetim stated that he had no contact with any terrorist organizations and regretted the attack, he also revealed that he had tried to receive help from a hospital's psychiatric service about seven months prior to the attack in an effort to overcome hisdepression, but had stopped taking his medication afterward for unknown reasons.[21]
Authorities charged Küçükyetim with five counts of “premeditated attempted murder” and “creating fear and panic among the public.”, he faces a maximum sentence of 108 years in prison if convicted (20 for each attempted murder, 8 for creating fear and panic).[2][22] A local Turkish court imposed a ban on media coverage of the event until the investigation is completed.[23] A 17-year-old high school student was alleged to have been involved in the incident, though due to his status as a minor his charges are not known and he was not put in custody.[18]
In September 2024, two white supremacists from the United States were arrested in connection to encouraging the attack. The two were members ofTerrorgram. They were charged with soliciting hate crimes and the murder of federal officials, distributing bomb-making instructions and conspiring to provide material support to terrorists,[24] as they had shared writing material with Küçükyetim and encouraged him to carry out his crime. Among the files shared between the three were writings by Juraj Krajcík, the perpetrator of the2022 Bratislava shooting.[25] Despite this, the incident was not treated as a terrorist incident, as there has been no conclusive link made to any organized terrorist militia.[18]
Küçükyetim's trial began on 7 March 2025. During his opening statement, he claimed that at the time of the crime, he had difficulty distinguishing between fiction and reality, and apparently thought he was inside of a videogame.[18]
On 24 September 2025, Küçükyetim was sentenced to 75 years and 5 months' imprisonment; broken into four separate 15-year sentences for attempted murder, one sentenced of 11 years and 8 months for the fifth charge, and 3 years and 9 months for creating fear and panic among the public.[3]