The only even hypothetical way that the Brown shooting audio could have been faked is if the person recorded the gunshot sounds in advance, and then played them in the background at the same time he recorded the unreleased video, all at the exact same time that Wilson shot Brown and from an IP address that tracks to the same neighborhood, from some kind of soundproof room that would filter out Wilson actual shots.

This version of events presupposes that the person who recorded the video was a nefarious psychic with access to a foley sound studio located in Ferguson.