Following a series of fatal shootings, the BAU team investigates a copycat serial killer. Their efforts are thrown off track when members of the BAU are targeted.
Callen's former partner (Marisol Nichols) takes hostages at a Navy recruitment center.
The team searches for evidence of Kensi's innocence after a private meeting turns deadly.
After learning that an agent is in danger, the team rushes to a crime scene.
The team winds up in danger as they investigate a kidnapping.
