Miroslav Filipović was a Franciscan friar ( from the Petrićevac monastery ) who allegedly joined the Ustaša as chaplain and , on 7 February 1942 , joined in the massacre of roughly 2730 Serbs of the nearby villages , including some 500 children .
Miroslav Filipović was a Franciscan friar ( from the Petrićevac monastery ) , who joined the Ustaša army on 7 February 1942 in a brutal massacre of 2730 Serbs of the nearby villages , including 500 children .