quoted 7 lines "Black Dog Man. At first he was a furry shadow on top of the concrete wall> "Black Dog Man. At first he was a furry shadow on top of the concrete wall
> behind the grassy knoll. Certain audiovisual-aids types saw in blowups of
> that furry shadow a manlike shape. In some blowups, they said, they could
> see a man firing a gun. Skeptical photo analysts on the staff of the House
> Select Commitee on Assassinations thought that the furry shadow looked more
> canine than conspiratorial and dubbed the dark apparition Black Dog Man."
>
So in Underworld's Dog Man Goes Woof maybe that's the moment the gun went
off but I doubt it ...
- Clive