OccupationGroundskeeper at Pine Needles Lodge & Golf Club; owner of registered LLC 'Fresh Sky Illustrations' producing nature and golf-course sketches
Political affiliationCame from a family of Trump supporters per cousin; personally described as apolitical
Mental health (reported)No public diagnosis; family had reported him missing shortly before the incident; investigators were assembling a psychological profile
Prior criminal record Not publicly reported
Prior weapons trainingCousin publicly said Martin was 'afraid of guns'; investigators believe the shotgun was purchased en route to Florida
Online footprintMaintained a small website for his illustration business; limited social-media activity reported
Family backgroundSister killed in a car accident a few years prior; older brother serves in the U.S. military; family described him as nonpolitical
Attempt & outcome
Weapons & equipmentShotgun (purchased en route); Fuel can (gas canister)
Rounds fired - perpetrator0
Rounds fired - law enforcement3
Distance to target -
Trump presentNo
Trump injured No
Bystander casualties 0 killed · 0 injured
Law-enforcement casualties 0 killed · 0 injured
Current statusKilled on scene
Sentence-
PreparationDrove from North Carolina to Florida; family had reported him missing; investigators say he purchased the shotgun during the drive south
Motive
Motive not publicly determined. Breached perimeter at ~01:30 a.m. by walking through a gate as it opened for departing staff; carried shotgun and gas canister; refused orders to drop the firearm and raised it to a shooting position.
Key facts
Entered via a service gate that opened for departing employees
Killed by two Secret Service agents and a Palm Beach County deputy
Family had filed a missing-persons report shortly before the incident
Trump was at the White House Governors Dinner in Washington, not at Mar-a-Lago