Father Kapaun's cause for sainthood is in progress, and you can visit his official site (click on this post's title).
Father's patron saint was St. Dismas, the Good Thief, as he risked his life to steal food for his starving men from their Red captors. He was a rock of strength to his men, keeping them from despair. The Communists exhibited fear of him because of his holiness. Finally illness overcame him, and the Communists took him away to die in a freezing room.
Father Kapaun, pray for us!