Durarara!!

Season 1, Episode 19

Episode Title: Anarchy

Air Date: 2010-05-21

Overview:

Anri notices something is wrong with Masaomi, and takes action to find out what it is. Elsewhere, a gang-war breaks out between the Yellow Scarves and the Dollars over the Slasher’s identity. The standoff grows as Mikado’s desire to stop it is ignored.