Perennial
| Episode Number | 19 |
|---|---|
| Season | 16 |
| Aired | 2019-04-09 |
| Overview | Following an active shooter lockdown at a naval hospital, the NCIS team searches for a suspect who fled the scene. Also, someone from Sloane’s past was inside the hospital and is a key witness in the case. |
| Runtime | 45 minutes |
| Absolute Number | 373 |
| Finale Type |