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
Detective Timothy Jones
Park Forest Police Department, IL
EOW: December 3, 2025
Specialist Sarah Beckstrom
United States Department of Defense - Army National Guard - West Virginia Army National Guard, WV
EOW: November 27, 2025
Reserve Deputy Sheriff John C. Stahl, III
Jefferson County Sheriff's Office, IN
EOW: June 8, 2025
Sergeant Terri Jean Sweeting-Mashkow
Indian River County Sheriff's Office, FL
EOW: November 21, 2025
Police Officer Alec Sanders
Alhambra Police Department, CA
EOW: November 20, 2025
Corrections Officer Jeremy Lewis Hall
Virginia Department of Corrections, VA
EOW: November 17, 2025
Police Officer Marc Brock
Vivian Police Department, LA
EOW: November 14, 2025
Corporal Blake Adair Reynolds
Delaware County Sheriff's Office, IN
EOW: November 12, 2025
Police Officer Roger Smith
WakeMed Campus Police & Public Safety Department, NC
EOW: November 8, 2025