Wm Smith stated in his affidavit that the shooter he saw was wearing a WHITE shirt and BROWN jacket.
If this was Oswald--when did he change clothes?
Wm Smith stated in his affidavit that the shooter he saw was wearing a WHITE shirt...
He was wearing a WHITE shirt, what's your point?


...and BROWN jacket.
Smith's affidavit said the jacket was LIGHT brown and like almost every eyewitness at the Tippit crime scene they said Oswald was wearing a LIGHT coloured jacket and because everyone perceives colour in their own way due to contrast of background, direction of sun, reflection of surrounds and etc, so of course there was a slight variation in reported colour.

For instance, A and B in the following image are the same.

JohnM