This is what it comes down to for me. Trying to figure out who was responsible based on who did what and how people reacted is pretty futile imo. It's easy to say "if Karen hadn't done it, it would've made sense to do this," or "if Jen had been involved, she wouldn't have done this," but at the end of the day, two different people can respond to the same situation in completely different ways and sometimes the way they respond won't make sense to someone who didn't go through it. That goes double in an emergency or traumatic situation. I can easily believe nobody involved acted entirely logically or rationally that morning, no matter who was responsible. What I can't believe is that he could've been hit by a car, and multiple accredited experts did not find his injuries to be consistent with a vehicle collision, including the state's own ME. And I certainly don't think that you can convict someone beyond a reasonable doubt with that testimony.