Oswald supposedly exited the TSBD before 3 min post shots, and walked AWAY from TSBD, heading EAST on Elm st, and walked 7 blocks along Elm St. to reach
McWatters bus/which was heading on Elm st going WESTWARD TOWARDS TSBD at the moment that Oswald banged on the door of the bus.
Does not Oswald SEE that the bus is headed in the WRONG direction, BEFORE he banged on the door?