Homicide: Life On the Street

An investigation pits Pembleton and Bayliss against an arson detective.

More fires cause another death, heating up the competition between Kellerman and Pembleton.

A videographer helps new partners Lewis and Kellerman identify a killer.

Pembleton and Bayliss handle an accidental-shooting case with a brain dead boy.

Lewis and Kellerman's interrogation of a suspect uncovers a decade-old crime.

Bayliss and Pembleton investigate a murder done by skinheads.

The squad tries to stop a man killing motorists as he travels the highway from Florida to Baltimore.

A sniper holds the city hostage; Russert mishandles the press.

Fearful detectives take extra precautions against the sniper; Russert copes with her demotion.

A murder at a roadside motel leaves Lewis, Kellerman and Brodie with several suspects and leads.

The squad collaborates with New York law-enforcement agencies to solve bombing cases in both cities.

Detectives look for a woman suspected of killing her husband.

A rough-looking man's emergency-room death points to a malicious doctor.

Munch and Russert probe a retired cop's murder.

Detectives investigate the death of the suspected cop killer.

A mass-murder investigation puts the whole homicide squad on stakeout.

A prominent attorney's murder leads Pembleton to a man with government ties.

Pembleton's case shares similarities to the Adena Watson murder.

Detective Kellerman puts himself in danger to catch a killer.

Lewis plans to wed; Giardello probes a radio-personality's murder.

Lewis and Kellerman's investigation of a murder in a housing project.

In the midst of a grueling interrogation, Pembleton suffers a stroke.