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Leon Carroll Jr.

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Leon Carroll Jr.


Born
in Chicago, lllinois, The United States
May 30, 1950


Leon Carroll Jr. is the technical advisor on the hit drama NCIS. A native of Chicago, Illinois, he attended Lindblom Technical High School and went on to earn a BS degree in business economics from North Dakota State University. He was a member of two College Division national championship teams in the late 60s.

Leon was a commissioned officer in the United States Marine Corps, serving on active duty for 6 years and 3 years in the Marine Corps Reserves, attaining the rank of Major. His duty assignments included serving in the Fleet Marine Forces and Sea Duty onboard the USS Ogden (LPD-5).

Following his stint in the Marine Corps, Leon began a 20-year career as a Special Agent with the Naval Criminal Investigative Service (NCIS). He served in 7 ...more

Combine Editions

Average rating: 3.63 · 9,373 ratings · 1,144 reviews · 3 distinct works
Ghosts of Honolulu: A Japan...
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3.70 avg rating — 8,999 ratings — published 2023 — 8 editions
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Ghosts of Panama: A Strongm...
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3.75 avg rating — 1,744 ratings — published 2024 — 6 editions
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Ghosts of Sicily: The True ...
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3.79 avg rating — 683 ratings — published 2026 — 3 editions
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