That gets his attention. Jack swings around, frowning at Elizabeth.

He starts to say something, then stops. He looks away from her for a moment, then back, as if expecting her to be gone -- and as he does so, his glance passes over Wellard.

Jack frowns worriedly and hurries back to Gibbs. He bends close and asks in a low voice,

"The Locker, you say?"