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Season 7: Episode 4 - Painless
Posted on Oct 13, 2011 12:00am

­It’s been ten years since a Columbine-style high school massacre, and the survivors are returning for a ceremony of remembrance and reflection. While the school shooter/bomber died in the act, a new killer is now on the loose â€" an UnSub targeting survivors using the same methods as the original attacker. As the BAU team races to profile the UnSub, Dr. Reid makes a chilling discovery: whoever is doing the killing seems to be suffering from a rare disorder where he can not feel pain.