I can see where you all are coming from, but I would hope that the police aren't focused on one area of the case and let the van tip slip by. Just because someone may appear guilty of something, what if they truly are innocent? They can't discredit something because they have hunches based on someone's behavior. People act unusual all of the time, even in daily normal life - So then add that his daughter is missing and the spotlight is on him. I honestly wonder if her online footprint attracted a predator. I can't for the life of me understand why her dad would say such a strange thing about the blood in an innocent way but weird behavior and people aren't always guilty. He's still a victim in all of this and even though he may be being under investigation it doesn't make his credibility vanish - yet. So I would just be cautious to pass judgement to the point that information is being overlooked. Maybe that is silly but it is my honest opinion. It worries me when cases start focusing only one one area when there isn't any factual evidence pointing in that direction. Maybe it is hopeful thinking and wishing she is okay and will come home.