Episode 308, "Unconditional Love"
SEASON 3, EPISODE 308 - A young man appears to be the victim of a crime, and is thought to be taken hostage. The SRU team is brought in to find him after his captor carjacks a woman, whose baby is also in the car. They hide out in a hotel room while SRU tries to figure out how to burst into the room without hurting the baby. Jules investigates the boy's life, and finds that he is a deeply disturbed psychopath who has no empathy for other human beings. He is actually acting as if he was kidnapped, but quoting famous serial killers, he is planning his first kill.
SEASON 3, EPISODE 309 - The SRU are in search of a man who stopped two local drug dealers from vandalizing a local restaurant only to take their gun and hunt down them and other local drug dealers who he believes burnt down his family store and are the reason for his younger brothers death from an overdose. The mission is to track him down before he crosses the line between good citizen to vigilante killer. When Sam jumps off a command truck, its unclear whether he has been felled by gunfire.
SEASON 3, EPISODE 310 - In a bad neighborhood, Parker is taken hostage by a group of meth dealers. What he does not know is that the leader of the gang is seeking revenge for the girl he loves. Haley, a young girl who was saved by Parker from a drug den when she was just a child, reaches out to him via text message, asking him to meet her. But we soon find out that it was not her that sent the text. Instead, it was her ex-boyfriend, the leader of the meth dealer ring. His plan is to kill Parker in front of Haley because he believes that Parker actually killed Haley's mother.
SEASON 3, EPISODE 311 - Multiple child abductions lead the team to a distraught mother who will stop at nothing to put her family back together. The story opens with a young girl being kidnapped from a playground at a park. SRU is called in, and shortly thereafter, another kid, an older boy, is also abducted by the same person. They quickly figure out that this is woman who has kidnapped the two children. This woman is actually their birth mother, who has been in prison for all of their lives. She was told by the parole board that if she pulled herself together once she was out of prison, and she got clean and got a job, she would have a chance to get her kids back. She was so focused on this goal for so many years. When she finally did get out of jail, promises kept, she was told that she would never get her children back. The mother snaps, and takes them on her own. The team works to talk her down, and see reason.