As a team member fights for life, the BAU continues the search for an attacker that leads the unit to believe the assailant could be someone close to the investigation.

Andrew Elvis Miller, Anne McCarthy, Bailey Chase, Bruce Katzman, Christina Gabrielle, James Kalagher, John Eddins, Loren Lester, Maddison Davis, Marc Vann, Mati Moralejo, Nicholas Brendon, Rebecca Egender, Reena Dutt, Sabrina Gennarino, Tamara Zook