Nice, but....
Firstly - really nice art. Animation was a bit... "Frame by frame." Not quite as smooth as it could / should have been. The music was nice, but there was very little that happend, so unfortunately no dialogue. There seemed to be only a few scenes, just jumping about them Tarantino-style. However, as a prologue it's very nice, but it isn't a prologue. Just seems to lack any real action, especially as the actual firing scene is simply the white sauce on black deal.
A lot of potential mate, but just lacks a few basic things that would have made it 10 / 10. Keep it up!