NYPD Blue - Season 6 - Eps 9: Grime Scene
Kirkendall's son witnesses a stabbing in a convenience store. Sorenson and Russell join forces to try and protect him from getting caught up in the 'system'. Medavoy and Martinez have to get their hands dirty to solve the killing of a vagrant with lots of enemies. Sgt. Dorning helps ADA Costas and Sipowicz with the Suarez case.
About NYPD Blue

Title: NYPD Blue
First Air Date: 1993-09-21
Last Air Date: 2005-03-01
Status: Ended
Rating: 7.026/10 (from 153 votes)
Language: EN
Seasons: 12
Total Episodes: 261
Network: ABC
Genres: Drama
Production Companies: Steven Bochco Productions, 20th Century Fox Television, 20th Television
Synopsis
Police drama set in New York City, exploring the internal and external struggles of the fictional 15th precinct of Manhattan. Each episode typically intertwined several plots involving an ensemble cast.
Cast

Dennis Franz
Andy Sipowicz

Mark-Paul Gosselaar
John Clark Jr.

Henry Simmons
Baldwin Jones

Bill Brochtrup
John Irvin

Jacqueline Obradors
Rita Ortiz

Currie Graham
Thomas Bale

Bonnie Somerville
Laura Murphy

Gordon Clapp
Greg Medavoy