Christopher, I remember in the first season (I think it was the pilot), the first number Reese works on is a perpetrator, but he didn't know that. All you got was a number and it was up to the Team to figure out if the person was a victim or perpetrator. Over the seasons, it seems most of the numbers were victims. I don't think we've had a perpetrator for a long time (a few like Elias). Being a writer, Christopher -- why did the writer's not do more stories with a perpetrator?