That's how Keith Olbermann described sexual predator today on Franken's show.
I had been wondering what sexual predator's particular pathology was, and I think Olbermann nailed it, absolutely. He's a bully, that's obvious. But he's also paranoid. That's why sexual predator always threatens people that "they're being watched," that "we know where you are," "they'll get a visit from someone," or "they'll be taken care of." That's what frightens him, so he thinks that it will frighten everyone else.