Sgt. Billy Humm starts feeling the pressure after he's involved in a few too many on-duty shootings, even though they were judged "good."

Ed Peebles has 30 years on the force, and after his longtime partner retires he loses his direction, both on the job and in his personal life.

A drug addict unintentionally acquires a gun during an apartment burglary.

Margaret Case moves from Juvenile to Narcotics, but her undercover work puts stress on her marriage to another cop.

On the trail of loan-company robbers, Tillis is forced to rely upon shifty informer Freddy. But the ""snitch"" is playing both ends down the middle and he's also stolen the expensive miniature voice transmitter entrusted to his care.

Officers John Kowalski and Dick Elmore investigate a fatal hit-and-run accident that appears to be intentional.

Veteran officer JR Peters is paired in a patrol car with his younger brother Clay, a rookie, along with their sibling rivalry.

On his first day out of the academy, Officer David Singer fails to fire his weapon when a juvenile delinquent he is pursuing pulls a gun on him, with tragic consequences later.

Detective Brennar fatally sends a 4y.o boy away from the neighborhood. On the home-front, this detective is experiencing a broader sending away of loved-ones only to reap inner confusion and heartache.

Pairs of vice detectives spend a day trying to bust a violent pimp, a bookie, and a man who wants to hire a hit man to kill his wife.

Vince Della Maggiori has to investigate when a patrolman shoots a man in his hotel room, and the stories he is given don't add up.

Married Det. Dave Hansen, under pressure from Internal Affairs, must decide whether to continue working for "the company" (LAPD), or stop seeing his school-teacher girlfriend.

Young officer Taylor transfers from the Valley into the Hispanic district for "the action" and the pay bump, and is schooled in the art of patrolling a multilingual beat by veteran officer Fernandez.

Detectives Stoddard and Bagney look for a man involved in an armed grocery store robbery after he shoots and maims Officer Phillips, a personal friend of Stoddard.

Detectives close in on the multi-generational hill-country family responsible for a series of armed robberies, rapes, and murders.

Detectives Benson and Fisk set up a sting to catch a pair of murderous jewel thieves.

While trying to box in an armed bandit who specializes in stealing cars and robbing attendants at parking lots, Detectives Hacker and Barnes are assigned a homicide case.

A daredevil officer is severely burned in a helicopter crash during a SWAT team training exercise, and he fights his injuries and police brass to return to his old life.

Everyone around Sgt. Pickett knows he drinks too much. But he doesn't admit it to himself, until the department suspends him and his wife leaves.

Detective Eamon Kinsella Royce juggles his police responsibilities and his second job . . . as an insurance investigator.

Despite his best intentions, Dooly is a poor guy who can't seem to do anything right, at least not in his commanding officer's eyes.

Vice Detectives Daley and Gentry are on a camping trip when they hear a woman scream in the distance, and a few minutes later, gunshots. Thus begins their investigation into Mob involvement in the pornography industry and snuff films.