Third Watch - Season 3 - Eps 15: Thicker Than Water
During the investigation of the gang shootout, the police officers are questioned and presented with evidence that suggests that Ross was killed by friendly fire; Carlos learns that Vangie is dead and that he is the father of the baby her sister leaves at the firehouse; on the first anniversary of Bobby's death, Kim quarrels with Jimmy over her visitation with Joey and confronts a female gang during a call; and Doc is visited by the father of a former patient whose debilitating injury may have been caused by Doc's error during treatment.
About Third Watch

Title: Third Watch
First Air Date: 1999-09-23
Last Air Date: 2005-05-06
Status: Ended
Rating: 7.9/10 (from 213 votes)
Language: EN
Seasons: 7
Total Episodes: 131
Network: NBC
Genres: Drama, Crime
Production Companies: John Wells Productions, Warner Bros. Television
Synopsis
The exploits of a group of men and women who serve the City of New York as police officers, firemen, and paramedics, all working the same fictional 55th precinct during the 3pm to 11pm shift - the 'Third Watch'.
Cast

Coby Bell
Tyrone Davis Jr.

Nia Long
Sasha Monroe

Molly Price
Faith Yokas

Anthony Ruivivar
Carlos Nieto

Skipp Sudduth
John Sullivan

Tia Texada
Maritza Cruz

Jason Wiles
Maurice Boscorelli

Cara Buono
Grace Foster

Josh Stewart
Brendan Finney