(OP here) I kid you not, the person whose phone went off inside the SCIF was holding his phone next to a window, complaining about the poor signal. He was som

(OP here) I kid you not, the person whose phone went off inside the SCIF was holding his phone next to a window, complaining about the poor signal. He was some kind of scientist or engineer who had been given a clearance as an "expert" adviser to listen to and grade presentations by people like me. I'm sure he didn't usually work in a SCIF--this might have been his first (and probably last) time inside one.