Plot: Following an active shooter lockdown at a naval hospital, the team searches for a suspect who fled the scene; someone from Sloane's past is a key witness in the case.

NCIS - Season 16 - Perennial (Episode 19)
Episode Aired On:
Tuesday, April 9 2019
6 years ago
Tuesday, April 9 2019
6 years ago
Genres: Crime, Drama, Action & Adventure