There are 3 hidden metors one next to a pile of manicans, on a table near the hallway window for the downstairs door, and in thw safe after you open the gate to the down stairs
History is written by liars just because somebody writes it down and calls it history doenst make it history
if you aim at your paryerners head on wifi or multiplayer of course, and click the shootin button with the olmpia you shoot two rounds with one round and it will still hit the zombies. i found the out cuz some one kept stealing my kills.