Did I not ask you to provide an earlier shooter?
Yes you did. Which is why I asked you to stop asking stupid questions.... You didn't understand that?
You talk the talk: Now walk the walk. Feel free to organize a similar trial using a tester the same age, weight, size and fitness as Oswald. Do you need another 57 years?
Have you ever been there? I seriously doubt it, going by the BS you write. I was there. Several times in fact and I did do the walk and all possible variations. It was years ago but things haven't changed since then. The distance between the roominghouse and 10th/Patton is still the same and impossible for anybody to walk in less than 10 minutes.
So, if Oswald was at the roominghouse just after 1 pm and Tippit was shot between 1.05 and 1.10 (which is what the credible corroborative evidence shows), Oswald couldn't have been the shooter and the witnesses were wrong. It's really very simple, but somehow I get the impression that you are struggling to comprehend this.