Kara no Kyoukai: Tsuukaku Zanryuu

the Garden of sinners Chapter 3: ever cry, never life. (Remaining Sense of Pain)

July, 1998: One night, Mikiya helps a girl lying doubled over with stomach pains. Around that time, a number of dismembered bodies are found throughout the city. The murder victims are torn apart so badly that they don't seem like the work of a human. (Source: Aniplex USA)