From the Daily Times article:
We're left with kidnapping and foul play, Bender said.
LE has been saying abduction, kidnapping, or foul play. I assumed they meant abduction as in taken by a predator while walking/hitchhiking towards his friends in Bayfield type of scenario, and kidnapping as in squirreled away by a relative/friend/acquaintance because of the contentiousness between the parents and custody issues (I'll just put it that way) type of scenario.
I realized, looking at the map of the area, with the one road in/out, that a random predator - or even a local predator - was unlikely to box themselves in with no way out the other end, but also kept in mind that sometimes their compulsion leads them to acting when opportunity arises, even if very risky.
I don't know. This is only one article, so I'll be looking to see if law enforcement includes abduction in their future statements.
Just my opinion.