This was a very enjoyable episode. Not only was I interested in what was going on with the killers, but I was also invested in the survival of the last victim. I really like it when we get more than one killer because of the dynamics between them are always so freaking fascinating. So yay on that! Also I thought the actor who planned the kid witness who was hammered did a great job for only being in one scene, I was really sold on his anger then his acceptance to cooperate when Reid connected with him.
And the ending, geeze I nearly got emotional whiplash from how quickly I went from cheering over the home run to freaking out over who was photographing the team. Good episode!