Lee Bowers didn't see anyone behind the fence at the time of the shooting.
Joe M. Smith didn't see anyone behind the fence at the time of the shooting.
At the time if the shooting?... Trying to move the goalposts already?
Nope. Lee Bowers saw a car driving about 8 minutes before the shooting. So what?
Look at the Nix tape. Theres no one behind the fence. There were enough people there to have noticed. Its not a big area.