Roll of Honor
Incident
Location: Virginia Weapon: Handgun Offender: Shot and killed
Master-at-Arms 2nd Class Mark Mayo was shot and killed aboard the USS Mahan by a civilian who had boarded the ship while it was docked at Naval Station Norfolk's Pier 1.
The subject was confronted by the Petty Officer of the Watch on the ship's quarterdeck. During the ensuing struggle the subject was able to disarm the officer and then fatally shot MA2 Mayo, who had responded to assist the officer in subduing the subject. The man was then shot and killed by other responding Navy Security Forces personnel.
The man had used credentials to improperly enter the base while driving a tractor trailer, and then breached security at the pier in order to board the destroyer.
MA2 Mayo had served as a member of the U.S. Navy Security Forces for six years.
Survivors
He is survived by his mother.
In Our Keeping
- Permanent identifier
BO-US-FED-E8E678C7- Stewardship
- Maintained by NeuraWeb Global Inc.
- Added to badge.nw
- August 2, 2026
- Last updated
- August 2, 2026
Honored here by 1 tribute.
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Tributes
I served 1985 to 1993. You served too, before the badge - different uniform, same idea. You go where you are sent and you do not get to pick the call.
Master-at-Arms Mayo gave the United States Navy Security Forces 6 years.
Thank you for your service. Gone but never to be forgotten.
Rest easy, brother.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Military Service
Mark Aaron Mayo served in the U.S. Navy (2007â2014) before joining law enforcement.
Master-at-Arms Mark Aaron Mayo is one of 1 officers killed feloniously — deliberately targeted and murdered in the line of duty across the full record of this memorial — 0% of all 97,759 officers honored here.
In IN, 311 of 504 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 61.7% of this state's fallen. That is 61.7 percentage points above the national rate of 0%.
At United States Navy Security Forces, 2 of 3 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 66.7% of this agency's fallen.
National Cause Distribution
How Felonious compares to all causes of officer death in the memorial record. Mark Aaron Mayo's cause is highlighted.
How Mark Aaron Mayo Compares
When Felonious Deaths Occur
Monthly distribution of Felonious deaths across the full memorial record. Mark Aaron Mayo is highlighted in Mar.
Weapons Used Against Officers
Most common weapons in felonious officer deaths. Mark Aaron Mayo was killed by handgun.
Incident Location
Military Service
Mark Aaron Mayo served in the U.S. Navy (2007–2014) before joining law enforcement.
Visit Mark Aaron Mayo’s page on salute.nw →
His full service record — units, decorations, where he served — is kept on salute.nw.
Laid to Rest
Others Who Wore This Badge
2 officers from United States Navy Security Forces are honored on badge.nw.
