"What do you mean, changed?" Wash asks, and there's a horrible suspicion in his gut. No, he knows. Or he thinks he knows, and if York had pulled it off, that was... incredible.
He glances over his shoulder at York. "He came after me. That's all. He wanted to shoot me. You saw that."
York gets Captured thread split (point of divergance)
He glances over his shoulder at York. "He came after me. That's all. He wanted to shoot me. You saw that."