sentences:  The main suspect was a Płock lady called Katarzyna Radziejowska, who after being seduced and abandoned by both princes, was believed to have poisoned firstly Anna Radziwiłł, then Stanisław and finally Janusz III in revenge.Declared guilty, she and her supposed accomplice were "tied naked to poles and beaten for hours, and finally burned alive".The hurry where the sentence was carried raised even more suspicion that in fact the real instigator of the crimes was Queen Bona.