Resident Evil 3: Nemesis/Clock Tower

First enter the clock tower. Turned to the right. This guide is for the assumption that you selected the pull emergency break function of the train incident. Anyways open the door and you will be in the chapel, save, and proceed over to get a key that is the winder key and gun powders aa and bb. Then exist, as you do zombies will approach you and break through the window. Run int othe room across the hallway. Here you will met Carlos again and will find some grenade launcher bullets. Use this in order to fight off nemesis who will be after you soon