Multnomah County Sheriff's Office, Oregon
End of Watch Saturday, May 24, 1924
Add to My HeroesEd Diedrich
Superintendent Diedrich was killed in an accidental explosion at the Kelly Butte Rock Quarry. He, a civilian employee, and an inmate were setting explosives when they prematurely detonated, killing all three and injuring several other inmates.
Superintendent Diedrich served three years in law enforcement and was a veteran of the Spanish American War. He was survived by his wife.
Bio
- Age 46
- Tour 3 years
- Badge Not available
- Military Veteran
Incident Details
- Cause Explosion
Most Recent Reflection
View all 4 ReflectionsSupt. Diedrich,
On today, the 100th anniversary of your death I would just like to say thank you for your service and sacrifice-not just as a Law Enforcement Officer but for our Country as well when you served during the Spanish-American War.
BPA Mike Casey
United States Border Patrol(Retired)
May 24, 2024
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


