I'll bite. How?
Regarding whether or not Oswald was guilty in Tippit's death, the distance between the shooting scene and the theater is relevant.
Oswald has to make it to the theater in time to be arrested if he shot Tippit as late as 1:15 p.m., right?
I cannot recall the point Caprio was trying to make when he incorrectly stated that the distance was eight blocks.
Whether or not McDonald was violating Oswald's rights when he touched Oswald's belt line is
NOT relevant at all, regarding whether or not Oswald killed Tippit.