Season 5

Veteran Sergeant Wilson can't escape the burdens of being mother hen to, among others, a green lieutenant, an alcoholic superior, and an officer who's becoming dangerously paranoid.

Manny Mandell, involved in a shootout with a fleeing felon in which his partner is fatally wounded, receives a Police Department medal as a result. The survivor's guilt is bad enough, but as a medal winner he finds the expectations overwhelming.

Policeman Miguel Rataza works in area where illegal Hispanics encounter difficulties. Going undercover regarding green card scams and protesting unsafe conditions he finds himself falling in love with Rosalie, an undocumented worker.

Officer Ron Tice engages hostage-taker Richey Neptune in protracted negotiations, a task complicated by the fact that one of the five hostages is the Deputy Chief's daughter-in-law.

IA Sergeants Bivins and Petrelli investigate the fatal shooting of a prostitute by a veteran beat cop with a history of bending the rules. The cop is then convicted and sent to the same prison that holds some of the men he sent there.

A cop is consumed by guilt after innocent bystanders are killed in police shoot-outs.

The head of an undercover narcotics division assigns a young policeman to infiltrate a high-school drug ring.

Police detectives investigate the shotgun shooting of a police officer.

Career and personal pressures bring a vice investigator to the brink of a nervous breakdown.

Police officers deal with personal and professional dilemmas as they search Los Angeles for a highway killer.