If missing University of Virginia coed, 18-year-old Hannah Graham’s parents experience is anything like mine was when Polly went missing, they are dominated by turbo charged states of fear, anxiety and anger.
Not scary movie fear that subsides after two hours: instead, a tsunami of unrelenting emotion that causes perpetual sweat, takes you to the edge and hurls you into the abyss.
The anxiety nearly paralyzes you, making it almost impossible to eat, sleep, or focus on anything  beyond recovering your missing child.
They are angry at their inability to get a grip on the situation, at the police for not finding Hannah, and at their God for allowing her to be touched by evil.
They are in the midst of a category 5 tornado that they are unable to control, that offers no respite, and from which they are unable to escape!
Law enforcement will subpoena his electronic activity on the day of and days following Hannah’s disappearance. They will try to match cell phone activity between his and her cell phones. In other words, did the phones ping off of the same towers, were they traveling in the same direction, etc. This information will also provide law enforcement with new potential search locations. They will also attempt to locate him through credit card transactions, known acquaintances, etc.