Ukrainian knifeman kills one, wounds four at abbey in Poland 

One person was killed and four others injured when a man armed with a knife attacked clergy and worshippers at a Catholic monastery in southern Poland.

Police said the 31-year-old attacker, a Ukrainian national, went on a stabbing spree at the 17th-century Benedictine abbey in Jaroslaw, some 30km (19 miles) from the border with Ukraine, on Thursday morning.

The suspect, who had entered Poland from Germany earlier in the day, reportedly grabbed a knife from the abbey’s kitchen and attacked four men and one woman, including a priest in a confessional, police said.

“Three of the victims are clergy members and two are laypeople; one person has died,” said prosecutor Bozena Harasz-Wołoszyn. Two others were in “critical, life-threatening condition”.

Polish media identified the man who died as a priest. Police did not immediately confirm the identity of the deceased.

Prosecutors said the attacker was headed for a nearby border crossing back into Ukraine but instead went to the abbey.

The motive remains unclear, and doctors will assess whether he was under the influence of alcohol, Harasz-Wołoszyn said.

Polish Prime Minister Donald Tusk said the “murderer” would be “punished with the full severity of Polish law”.

Ukrainian President Volodymyr Zelenskyy called the attack a “horrific crime”.

“The perpetrator of this evil must bear full responsibility in accordance with the law … We are shaken by this evil. Justice must be done.”

The mayor of Jaroslaw, Marcin Nazarewicz, declared a period of mourning until the end of the week.

Stabbings, particularly at religious sites, are extremely rare in Poland, one of Europe’s most Catholic countries.