After a mass killing of female med students, the investigation reveals that a manufacturer supplies equipment necessary to convert guns to fully automatic weapons.
When kids discover a body, Green has to get a confession out of a suspect.
A civil court judge is nearly carjacked and takes a bullet in the botched attempt. The DA's office tries to link her husband to the crime, but she defends him even on her death bed.
When a 15 year old drug addict turns up dead, Briscoe and Green find suspects aplenty in her wealthy family and neighbors. They need DNA testing, but the judge and DA get involved with the socialites politically.
McCoy tries to link two murders, one of which was of a lawyer, but his former colleague opposes him. Ross arrives on the scene to represent a despicable client and the rest of the team is shocked.
Briscoe and Green fight over a frustrating investigation of the public murder of a woman. When suggestions that Briscoe may be too old for the job, he and Green decide to set aside their differences to find the handgun that may be the key to the case.
A woman is beaten into a coma and the main suspect is linked to her and the disappearce and murder of the woman's sister.
An old man is found dead, both the victim of a stabbing and a shooting, and is linked by the detectives to an insurance scam and, not as directly, the holocaust.
The detectives investigate the murder of a woman who was found beaten to death in a hospital lounge. A silver haired gigolo may be responsible.
Detectives Green and Briscoe investigate a teen bully who may be guilty of murdering a classmate.
A delusional homeless woman is found strangled. Detectives Briscoe and Green search through the city's mental wards to find a disruptive suspect. Meanwhile, a mentally challenged man refuses to take his antidepressant medicine thereby making him incapable of standing trial for murder.
Briscoe and Green have to search for a missing baby, who turns up buried in one of the separated parents' backyards. Carmichael decides to prosecute the mother when the baby's death is determined to be chronic starvation.
An attack on a well-known author leaves a nearby person dead and the list of possible attackers confounds the prosecution.
Detectives Briscoe, Green, Benson and Stabler combine forces to investigate a gunshot murder of a man believed to be a sexual aggressor. Part II of a "Law & Order" special crossover with "Law & Order: Special Victims Unit."
Briscoe and Green search for the killer of two underaged girls who were drugged, bound and raped. They discover that the one victim's older sister is also missing, but if found alive, she could be the key piece of evidence against their prime suspect.
The hitman inflicted death of a prime murder suspect muddies the investigation of a Wall Street type's death.
The death of a white teenager in Harlem appears to be racially motivated. McCoy and Carmichael discover that two patrol officers may be partially to blame for the death.
A helicopter explosion may be linked to the wife of one of the people killed.
The investigation into a female grad student's stangulation and disposal in a car trunk reveals that she was having an affair and also that she was formerly one of her psychologist husband's patients.
A murdered woman is found with her hands removed and the main suspect is an artist with an eerily similar piece of work. However, as the investigation progresses, suspicion falls on a stranger who voiced opposition to the artist's works.
A prostitute is found strangled in an alley. The hunt for her killer uncovers an illegal immigration ring and an upright citizen who killed the woman because she was a whore.
The stangulation death of a young stripper is tied to two men who seem to have been paid off by the owner of the strip club for some unknown reason.
Detectives investigate the circumstances that put a woman into her coma and whether it involves her family.
McCoy is out to bring down a diplomat for a murder over a quarter of a decade past and may have to go to the nation's highest court to do so.