What is Charles Darwin's major contribution to science? A. He performed an experiment showing how molecular compounds first formed. B. He categorized - 463782
Confidence votes 39. I belive they were murdered, while gibbs was at war as a sniper for the marines. and then later gibbs ends up shooting the man who killed his wife Shannon, and his daughter Kelly. 1 person found this useful.
Jennifer Jenny Shepard (Lauren Holly) first appears in the episode Kill Ari (Part I). She replaces former NCIS director Thomas Morrow at the start of season three after Morrow takes a Deputy Director's position with the Department of Homeland Security.