Via EuropeNews (via TVN):
Prosecutor in Sieradz says that Poland has probably seen its first case of honor killing. 34-year old Agnieszka, a mother of four, was murdered 2 years ago in June. Prosecution has accused a 40-year old Pakistani called Naaem, who has lived in Poland for 10 years. The investigation, according to prosecutor Józef Mizerski, is not a typical a one in Poland. It is known as the honor killing.
(source)