NYPD Blue - Season 10 - Eps 8: Below the Belt
When NYPD Auxiliary Police Officer Heather Peterson is murdered, the detectives find a diary of her's that details the sexual habits of the police officers at the 15th precinct. These findings cause the detectives to suspect the officers of the 15th precinct had something to do with her death, and the investigation of the cops cause tension between the officers and the detectives.
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