Robert King was a Sergeant Major in the United States Marine Corps.
NCIS Season 6Edit
NCIS Season 15Edit
- Marco Riggs- (Hired him to abduct Dr. Phillip Heller but was tased to death with a stun gun by Heller in self defence).
- Clayton Reeves - (shot by Kent Marshall)
- Abigail Sciuto - (shot by Kent Marshall; survived)