If this collision indeed occurred at 68th and Main, then there is in fact a crosswalk. No, it's not marked (our local traffic engineers are still following a practice from the 1970's that discourages painting in the crosswalks which is now considered to be an incorrect practice). Once again, unless an intersection is marked with a "crosswalk closed" sign, it has crosswalks. They don't need to be marked.

Now, how does a competent driver, not saying this one is, hit someone in a wheelchair? Don't people pay any attention at all while driving? This is like the classic ball bouncing out into the street thing that everyone knows is a warning that a child may quickly follow.