Here’s a recap of last night’s episode, “Children of the Dark.” (CBS 9:00)

There has been a series of home invasions in Denver suburbs in which entire families are killed. The parents are tied up and beaten to death while the children watch. The children are then taken into their bedrooms and given a lethal injection, the killer’s idea of mercy.
Hotch and the team travel to Colorado to investigate. They conclude the two unsubs are working together. As they try to find the killing team, another family falls victim to them. This time, however, there is a survivor. A teenage girl is left alive by one of the killers (as it turns out, she reminded him of his sister). In the course of the investigation they figure out that the killers were in foster care, and through this are able to track one of them down. He refuses to tell them who his partner is, until the girl he left alive came in to talk to him. She is able to get him to talk. This is a sad scene because she reaches out to the man who killed her family, and then after is kind of disgusted by it.
Hotch and Prentiss go to talk to the foster mother who raised these two killers. As she talks with them, a young boy comes into the kitchen. He finds the refridgerator locked and asks for some milk. She will not give it to him - she wears the key around her neck.
The killers are killing parents who they see as abusive (even though they are not). They kill the children to spare them the horror of going into foster care. Gary, the other killer, shows up at a school. We see him talking to the young boy from the foster home and another little girl. He says he grew up where they live and offers them a ride. At the time, the team has learned who he is and who he is targeting. They follow him to a donut shop where he is inside with the boy. They figure that Gary plans to kill his former foster parents. He’s inside with the boy and Hotch talks him into coming out. Hotch thinks something is wrong because he gave up so easily. They then figure out that Gary gave the little boy a gun (they did not search the boy) so he could shoot the foster parents when he got back home.
Prentiss and Morgan drop the children off at the home and are in the car about to leave when they hear gunshots. Running inside, they find the boy with the gun. The foster mother is on the floor, unharmed. The boy didn’t shoot her, which gives hope that he won’t turn out like the killers.
This is a hard episode to summarize shortlly. It was a good one and very sad. It was hard for the agents to send the children back to that foster home, but they had no choice. There was no where else for the kids to go, and until an investigation by child services was concluded, they had to stay where they were. And it’s also sad because you can see that the killers were trying to help the children, in their very twisted way. This makes it no less painful for the surviving teenager, and in fact, probably makes it harder because her hatred is tempered by knowing they were so abused by the people who were supposed to take care of them.
“Children of the Dark” did not focus much on the characters’ lives - at one point Emily tells Hotch that she will take the teenager home with her. Hotch tells her he needs her to be objective, and she tells him that she needs to be human. On the plane home, JJ tells Emily that she would be a good mother. At the same time, Hotch is on the phone, asking someone to wake his son up so he can hear his voice. I’m assuming this is Haley, but they never said a word about her in this episode, so I don’t know what’s going on with that situation.
Also look for Joe Mantegna’s CM debut in two weeks - the team will be introduced to Agent David Rossi.