"No one noticed on the transit rings," I said. I knew I was taking a chance. I had gotten by so far because the humans and augmented humans in the commercial transport rings didn’t see SecUnits except on the entertainment feed or in the news, where we were mostly killing people or already blasted into pieces. If I was spotted by anyone who had ever worked a long-term contract with SecUnits, there was a good chance they would realize what I was.