The BAU travels to Houston to investigate a series of murders that have occurred near construction sites and abandoned buildings. Because the murders appear to be random, the team believes the killer could be a homeless person. Meanwhile, everyone is... (more) noticing an apparent change in Reid's behavior.

Bridget Shergalis, Dre Taylor, Holt McCallany, Jeff L. Williams, Jeffrey Lorenzo, Jennifer Willison, Jimmy Kieffer, Joanna Going, Juan Ramírez, Kent Faulcon, Nick Chinlund, Sandi McCree