Before being cut off, Olin claims that the room was successfully destroyed and that it will no longer h which is why he listens to the recording in his car, becoming visibly upset when he hears Katie's voice on the tape.
That the room was successfully destroyed and that it will no longer h which is why he listens to the recording in his car, becoming visibly upset when he hears Katie's voice on the tape. This is what Olin claims. Olin was being cut off.