After the fire, he was sought by the court in the Netherlands, he was arrested in Olsztyn. He is charged with murder.

A 37-year-old man was arrested in Olsztyn under a European Arrest Warrant related to a murder case in Rotterdam. He is accused of causing the death of a man by administering drugs and then setting fire to the location. The Olsztyn District Court has detained him for seven days to facilitate extradition proceedings. The arrest is linked to a May 2026 incident where a 45-year-old Polish man was found dead in a burned building in Rotterdam. The suspect, who was temporarily residing in the Netherlands, was surprised by the police during his arrest but did not resist. He has no prior criminal record in Poland.