I remember watching a movie in the late 80's mid 90's I believe. It took place in a school where I guess the Antichrist was attending, and the Archangel Micheal comes down to fight him and he has this spear with an ornate decoration at its bottom. I only remember vague scenes one of which was pigs running through a building. Sorry I cant be more precise but the premise of the movie was angels coming down to Earth to fight the Antichrist. Hope this help and that you can help me.