[bonfire]

Then why bring in cadaver dogs if this is what they believe?

[sarasota]

I think the Holloways are covering all their bases, just in case the kidnapping thing is a ruse. Could be a crank ransom; I mean, what assurances do they have that it's the real deal?

[hummingbird]

Then why bring in cadaver dogs if this is what they believe?

Maybe to preempt N. being murdered. If someone is holding her, they wouldn't want cadaver dogs finding anything so they would maybe have to keep her alive to eliminate any trail detection?