Hi Barry, can you please be clearer for everyone than the fuzzy, zoomed-in film frames you posted, and simply arrow-point-out (or simply circle) in much clearer aftermath, zoomed-in film frames exactly which person you believe is DPD patrolman Joe Marshall Smith by-passing the much closer TSBD, while he was running towards his gun smoke smelling encounter atop the grassy knoll, behind the North Pergola with the Secret Service identification-flashing, fake "agent"?
Also, do you know how many seconds after the last shot that the 'Couch film' frames was started to be captured that reveal for us the TSBD and Houston-Elm intersection north curb witnesses?