Unfortunately, speculation is all that the parents, police or public have right now - this could go on for many more weeks or months and the whole speculation of why they left the house, and what happened to them is going to haunt those families forever if the kids or bodies aren't found
by Jayjay
And finally, we're far from knowing all the details. Maybe they just run off, maybe it's a big practical joke, maybe they were abducted, maybe the internet was involved, maybe the parents are the next family West. None of us know. And speculation won't change anything.
I agree that these odds are more likely than child abduction. But there are still worse things that could happen like child abuse. If Holly & Jessica are still alive the parents can only hope that no *real* harm has come to them.
How many kids, as a percent of the total child population, go missing each year? And how many of these end up being cases of abduction? Now compare this with the percentage of children involved in household accidents, ill health to allergic reactions to things like milk or paracetamol. Bad things happen.
I guess when child abduction does happen it natuarally forces parents to reassess the freedom their children have. I still can't get over the amount of very young children that play out on the roads late at night a few streets away ... I'm not their parents and I still fear for them.