NCIS, Season 2

Gibbs:
Protection detail's over, Kate.

Tony:
You did good.

Gibbs:
For once DiNozzo's right

Kate:
[stands up] Wow, I thought I'd die before I ever heard...

[Suddenly, a single gunshot bullet emerges from nowhere, slicing through the air before hitting Kate in the forehead and she falls to the ground, dead. Her blood sprays onto DiNozzo's face, and Gibbs then begins looking for the shooter)

Ari Haswari:
[on distant rooftop, coldly, looking up from his sniper rifle] Sorry, Caitlin...

[Camera then shows Kate lying on the rooftop, dead, her eyes wide open and a small pool of blood building up behind her. DiNozzo then looks at her for a second before glancing at the warehouse opposite them. Gibbs follows DiNozzo's gaze]

Gibbs:
Ari...