As salamu alaykum, I heard about this on the news. It's so ridiculous; I highly doubt that a father who didn't even force his daughter into wearing hijab or attending the jumuah would seriously be considering killing her. From what I read, it seemed quite obvious that the father simply wanted his daughter to return home, as any father would. What probably happened is the girl's Christian friends brainwashed her into thinking that it was every Muslim's duty to personally murder anybody who apostatizes. And I can't even believe that anybody would seriously leave Islam to follow Evangelical megachurch Christianity. I've been to such churches and they're literally just giant jokes--nothing but silly song and dance. Most of the time they might mention 2 or 3 quotes from the Bible at best.