Apparently, a black bully frightened a white male commuter so badly, the white passenger decided to get off the bus.
Based on the clues in the video, the disturbing scene was filmed June 23, 2012, around 6:24 a.m., somewhere on South Western Avenue.
According to YouTube user LasolMaria, the offender routinely picks on smaller male passengers and kicks them off the bus.
In the video, the obnoxious bully can be heard threatening to "bust" the white CTA passenger's "mouth open".
Fed up with the black man's savage-like behavior, a Hispanic woman intervenes and threatens to call the cops.