They were both in the wrong. But like other people said on here, Ali faced the consequences and took full responsibility for his actions. It's such a heavy situation, but the best and only thing Ali can do from this point on is to just accept it and move on with his life. From now on, instead of focusing on the negative about it, we should all just remember how great of a person/ skater Shane was and know that he is in a good, safe place right now.