Declaration of Disbandment
Sonohara is being taken away by the Yellow Scarves gang but Mikado asks the Dollars to help her. Izaya sees this too and decides to observe from afar. She escapes with the help of various members of the Dollars (to which she is unaware), but is found again until Kida grabs her hand and secretly helps her escape from them. He then asks her what she wants from all this and accuses her of tricking him while sucking up to Mikado; disgusted by these accusations, Anri slaps him and walks away. Kida then regrets saying those things. Sonohara is once again found by the Yellow Scarves, then saved from them by Shizuo and is then taken to safety in Celty's house. Celty then lets Sonohara live with her for the time being. After an increasing amount of violent attacks by the Yellow Scarves, resulting in severe injuries, Mikado disbands the Dollars (much to the protests of the Dollar members). Meanwhile, Celty decides to bring Mikado to her house to convince him to stop the gang war, and also so that he can tell Sonohara the truth about himself. Kida calls Mikado repeatedly but he refuses to answer the phone calls. At the same time, some Yellow Scarves (Horoda and his gang) shoot Shizuo and falsely claim that Kida Masaomi had ordered them to do so.
Aired 11/06/2010EP 22 - Declaration of Disbandment

Durarara!!
In Tokyo's downtown district of Ikebukuro, amidst many strange rumors and warnings of anonymous gangs and dangerous occupants, one urban legend stands out above the rest—the existence of a headless "Black Rider" who is said to be seen driving a jet-black motorcycle through the city streets.
Ryuugamine Mikado has always longed for the excitement of the city life, and an invitation from a childhood friend convinces him to move to Tokyo. Witnessing the Black Rider on his first day in the city, his wishes already seem to have been granted. But as supernatural events begin to occur, ordinary citizens like himself, along with Ikebukuro's most colorful inhabitants, are mixed up in the commotion breaking out in their city.
(Source: MAL Rewrite)