Martin Jansen

Martin Jansen was a man.
==Biography==
===Pre-Series===
===NCIS Season 4===
==Personality==
==Physical Appearance==
==Victims==
*Staff Sergeant Erik Niles- (shot survived his injures).
*Sarah Niles- (kidnapped, held hostage, presumably intended to kill, failed).
*Leroy Jethro Gibbs- (attempted to kill, failed).
*Timothy McGee- (attempted to kill, failed).
Category:Americans in NCIS
Category:One-Off NCIS Characters
Category:Murderers in NCIS
Category:Deceased