The team tracks a group of killers who stalk and attack their victims like pack of predators and who seem to be murdering people for the mere thrill of it.
The BAU heads to New Mexico after being tasked with hunting a deranged murderer who likes to impregnate his victims and then kill them after they give birth.
The team tracks a serial killer who removes the eyes of his victims to keep as souvenirs, and Morgan is surprised when he is asked to lead the investigation.
The father of a young woman, who died during a hectic emergency room shift, accuses the hospital of negligence, and the detectives move in to investigate.
The shooting of two men in a crowded subway initially appears to be a case of self-defense, but further investigation reveals revenge as a possible motive.
The shooting of a black student stirs up racial tensions when it becomes apparent that the cop responsible for the death may have planted a gun on the body.
A lawyer tries to arrange a deal with Stone for his client who is suspected of throwing a cop out of a tenement window when he was discovered by police.
While searching for the kidnapped daughter of a district attorney, the team realizes that the person responsible is now after her identical twin sister.