The kind of
blood that would issue from a bullet exit wound is described as high velocity
blood spatter. The characteristic of high velocity blood spatter is that the
droplets are very small, almost an aerosol that would describe a circular shape
on surface on which they land. The size of that circle would be consistent with
the distance from the wound to that surface.
There is no blood at all on the
driver’s console depicted in this photograph. The technician undoubtedly
photographed the area because the single spot of dirt by the panel. That spot
lacks the bright red color of other blood spots in the victim’s automobile.