In the final few episodes, the storylines revolved around the impending retirement of Det. Medavoy and Sipowicz's promotion to Sergeant and later assumption of command of the 15th Detective Squad. The series finale introduced two new young detectives named Quinn and Slovak, who echoed the first days of Irish-American Kelly and Polish-American Sipowicz.
In the final few episodes, the storylines revolved around the impending retirement of Det. Medavoy and Sipowi,cz's promotion to Sergeant and later assumption of command of the 15th Detective Squad The series finale introduced two new young detectives named Quinn and Slovak who echoed the first d.ays of Irish-American Kelly and Polish-American Sipowicz.