Another implicit question unanswered, then. Reid makes a mental note, which is going to turn into an ongoing list, he's sure. The things Loki doesn't answer give him just as much insight as the ones he does, or his chess playing.

"Essentially. Some of them enjoy the attention, but mostly they don't know we're doing it." Reid spends some time observing the board. "The way you commit a crime, kill someone, abduct someone, anything, says a lot. Where you place the body can suggest whether you knew them personally, or meant to kill them, or feel remorse." Reid starts to set up his own trap in response, and shoots him a half-smile. "As profilers, we learn not to profile the people around us unless we want to find out things we aren't meant to know."