I didn’t see the excitement, I probably do not know much about verbal things)) It seemed to me that Andrei was confident, spoke on business, even seemed a little greyhound. This is the plot when you “ran into” young law enforcement officers who for some reason were allowed to operate at opera bases without having absolutely no operational experience. Here, of course, one can argue, but there is some truth. In general, it is very clearly visible that the interview was given by a competent and experienced man in detective affairs.