at a big state educator's his name. and, of course, there was no conference across the state. answer. his brother, kevin reed, a former fbi agent had a bad >> reporter: someone else who feeling about things when he started to wonder what was up arrived at his brother's house that saturday was caitlin. sunday night. the two spoke by phone every >> i went right into fbi mode. day. i didn't -- didn't have time to get emotional. >> he didn't answer my phone call on that saturday and so i thought that was a little >> reporter: his brother, strange. grounded, stable, reliable, was but i was really busy, so just no one's candidate to just one day go missing, especially not then. kind of forgot. >> reporter: by sunday, his daughter, megan, had become very concerned. she hadn't heard from him why, just a few weeks before, he had had the moment every dad either, worrying. >> okay, like answer the phone, lives for, walking his eldest daughter, kate lip, down the aisle. it's time to answer your phone, i was confused, he always just >> it was one of the most answers the first time we call. momentous days of his life. >> reporter: that sunday night, he was just -- i have never seen her uncle kevin, a former fbi him that happy. agent of 20 years, was being >> reporter: at the reception, called to the house in clymer by he even busted out his signature dance moves. a school official. >> said we can't find your brother. what do you mean you can't find >> he lived it up on the dance my brother? he is supposed to be at a floor. >> he was a very happy guy in conference in albany, he didn't 2012? check in at the hotel. >> uh-huh. both his cars are still at the us >> reporter: but now as dawn broke a month later, monday morning, september 24th, keith reed had vanished. the sheriff's people were dispatched again to do a daylight search of the grounds. it wasn't long before a k-9 handler reported back.