United States Department of the Treasury - United States Secret Service Special Services Division, U.S. Government
End of Watch Sunday, April 25, 2021
Add to My HeroesKeith A. Mills
Lead Special Officer Keith Mills suffered a fatal heart attack while participating in the agency's wellness program.
He collapsed while running on a treadmill at his assigned duty post at President George Bush's home on Walkers Point in Kennebunkport, Maine. He was located in the gym shortly before the end of his shift at 10:00 am.
Officer Mills had served with the United States Secret Service for 20 years and had previously served with the Kennebunkport Police Department for 12 years. He is survived by his two children.
Bio
- Age 50
- Tour 32 years
- Badge Not available
Incident Details
- Cause Heart attack
- Location Maine
Most Recent Reflection
View all 7 ReflectionsThink of you often buddy! ⬛️
Det Steve Borst
Kennebunk, ME PD
April 26, 2023
Recent LODD Deaths
Corporal Timothy J. O'Connor, Jr.
Pennsylvania State Police, PA
EOW: March 8, 2026
Deputy Sheriff Kaleb Mitchell
Forsyth County Sheriff's Office, NC
EOW: March 7, 2026
Master Trooper Steven J. Perry
North Carolina Highway Patrol, NC
EOW: March 1, 2026
Conservation Enforcement Officer Senior Shawn Nixon
Alabama Department of Conservation and Natural Resources - Wildlife and Freshwater Fisheries, AL
EOW: November 23, 2025
Corporal David M. Hathcock
Montgomery Police Department, AL
EOW: February 22, 2026
Correctional Officer Dustin Pedigo
Tennessee Department of Correction, TN
EOW: February 25, 2026
Deputy Sheriff Michael Hislope
Christian County Sheriff's Office, MO
EOW: February 24, 2026
Deputy Sheriff Gabriel Ramirez
Christian County Sheriff's Office, MO
EOW: February 23, 2026
Deputy Sheriff Kenneth Lewis
Fort Bend County Sheriff's Office, TX
EOW: February 23, 2026


