I totally agree.
I was so disturbed by his testimony that all that frustration came back, from when I was first following her disappearance. I was so suspicious of him/
I have a son and a younger daughter. He would have opened that door and barged into the garage to see who she was arguing with, immediately. Even if it was her boyfriend, he would have checked up on her. If he saw someone marching her out to the woods, he would have gone out with a gun and stopped the whole thing.
It was so strange to me, that he called his mom, who was 45 minutes away, to ask what he should do. How does that help his little sister in any way? It just seemed so odd and ineffective.
I know that every time I asked that kind of thing, people stood up for him, and I understand why. he is a victim too, and will have to live with his actions/nonactions forever. Even more so now, I suppose--if those claims by Zach are true.