# Jarosław abbey attack and security response > Live situation record from CLSTR: https://clstr.news/situations/jarosaw-abbey-attack-and-security-response > Updated: 2026-10-04T00:00:00.000Z. Sources: 64. Developments: 5. On September 24, 2026, a fatal knife attack occurred at the Benedictine Sisters’ abbey in Jarosław, Poland. A 31-year-old Ukrainian citizen, Ihor M., stabbed five people, including three clergy members and two laypeople. The attacker used a knife taken from the abbey's kitchen. Father Stanisław Zbojnowicz died from his injuries, while others, including Father Adrian Mantykiewicz and Father Marek Pieńkowski, were wounded. Authorities in Przemyśl have taken over the investigation. Ihor M. faces charges of murder, attempted murder, and causing grievous bodily harm. Following psychiatric evaluations describing “acute multifaceted psychotic disorders” and extreme psychomotor agitation, the suspect was ordered to detention in a high-security psychiatric hospital. Medical assessments suggest he is currently unable to participate in legal proceedings until receiving antipsychotic treatment. Ukrainian Ambassador to Poland, Vasyl Bodnar, clarified that the suspect had been residing in Germany since 2022 and was traveling toward Ukraine. He was previously detained at the Korczowa border crossing due to invalid vehicle insurance. The Ambassador also noted the suspect is not a member of the military. Regarding the victims, Father Marek Pieńkowski has shown signs of improvement; the abbey reported he has been disconnected from a respirator, has begun communicating with short sentences, and has received Holy Communion. In response to the attack, Podkarpackie Voivode Teresa Kubas-Hul deployed additional officers to increase patrols near schools and hostels. The abbey has since reopened. During a memorial Mass, Father Adrian Mantykiewicz called for forgiveness, urging the public, “Please do not blame the nation from which the perpetrator came, because a specific person committed the evil.” ## Claims - One priest died as a result of the attack. (corroborated by 22 sources) - Four other people were injured in the incident. (corroborated by 22 sources) - The motive for the attack is currently unknown. (corroborated by 15 sources) - Ihor M. has been charged with murder, attempted murder, and causing grievous bodily harm. (corroborated by 12 sources) - The suspect arrived in Poland from Germany and attempted to cross into Ukraine via the Korczowa border crossing. (corroborated by 12 sources) - The suspect is being monitored by doctors to determine his mental state. (corroborated by 9 sources) - The victims included four men and one woman. (corroborated by 8 sources) - The attacker used a knife taken from the Benedictine Abbey kitchen to attack five people. (corroborated by 7 sources) - The attack occurred on September 24, 2026, at the Benedictine sisters' abbey in Jarosław. (corroborated by 7 sources) - Psychiatric experts determined the suspect suffers from acute multifaceted psychotic disorders. (corroborated by 6 sources) - A 31-year-old Ukrainian citizen attacked five people at the Benedictine Sisters' Abbey in Jarosław. (corroborated by 6 sources) ## Timeline ### 2026-10-04: Priest Marek Pieńkowski improves after Jarosław Abbey knife attack Father Marek Pieńkowski is recovering after a knife attack at the Jarosław Benedictine Abbey that killed Father Stanisław Zbojnowicz. The suspect remains in psychiatric custody. 5 sources. https://clstr.news/cluster/priest-marek-piekowski-improves-after-jarosaw-abbey-knife-attack ### 2026-09-30: Jarosław Abbey attack: Ukrainian national charged with murder A Ukrainian national facing murder charges after a fatal knife attack at a Benedictine Abbey in Jarosław, Poland. The suspect is reportedly in a psychotic state and is being held in a medical facility. 3 sources. https://clstr.news/cluster/jarosaw-abbey-attack-ukrainian-national-charged-with-murder ### 2026-09-30: Polish priest offers forgiveness after fatal abbey stabbing After a stabbing attack at a Polish abbey killed one priest and wounded others, Father Adrian Mantykiewicz returned to the altar to offer forgiveness and urge against hostility toward Ukrainians. 2 sources. https://clstr.news/cluster/polish-priest-offers-forgiveness-after-fatal-abbey-stabbing ### 2026-09-27: Jarosław Abbey attack: Ukrainian man kills priest and injures four others A 31-year-old Ukrainian man killed a priest and injured four others in a knife attack at a Polish abbey. The suspect was found mentally unfit for trial due to acute psychotic disorders. 13 sources. https://clstr.news/cluster/jarosaw-monastery-attack-kills-polish-priest ### 2026-09-25: Jarosław Abbey attack: Ukrainian man charged with murder after priest killed A 31-year-old Ukrainian man, Ihor M., faces murder charges after a knife attack at a Polish abbey in Jarosław, which killed Father Stanisław Zbojnowicz and injured four others. 49 sources. https://clstr.news/cluster/jarosaw-monastery-attack-leaves-priest-dead-and-four-injured --- Cite as: Jarosław abbey attack and security response. CLSTR, https://clstr.news/situations/jarosaw-abbey-attack-and-security-response