Ostrołęka attack: father of 19-year-old Jakub Z. convicted of family abuse

19-year-old Jakub Z. attacked nine people on school grounds in Ostrołęka and in a nearby park through which he fled. He will soon be referred to prosecutors. Ostrołęka prosecutor's office spokesperson Elżbieta Edyta Łukasiewicz confirmed that the attacker's father was convicted of family abuse.