Metro 2033: killing Librarians with knives (gameplay)
Here's another funny way to deal with Librarians in Metro 2033: try killing these things with your throwing knives! It saves ammo and all your throwing knives could be retrieved, even the ones you miss. This video was recorded on hardcore difficulty level, so it should be even easier to do on easy. Works both on Librarians that dwell in the Depositary and the Archives.