NCIS S03E18:

Bait

IMDb 7.9 60 min/episodeRelease:2003
A student, Kody, seizes control of a room and six classmates, threatening to detonate a bomb; the NCIS and others respond. Gibbs walks into the room and confronts Kody, who demands to see his mother, said to be dead. The team work it out.
Director: Terrence O'Hara