Analysis of information sources in references of the Wikipedia article "Batoh massacre" in English language version.
At Batih he had treated the prisoners as cruelly as he pleased, 'and furthermore - an unheard-of thing - he redeemed them from the Tatars on their way [to the Crimea] and tyrannized them, ordering them to be put to death cruelly in his presence, especially men of the more prominent families who had served the Commonwealth well...
