Delaware State Police, Delaware
End of Watch Friday, January 22, 1971
Add to My HeroesWilliam C. Keller
Trooper William Keller was killed in an automobile crash while en route to an undercover assignment in Dover.
While traveling south on US Highway 13, a garbage truck pulled out in front of him near Tybouts Corner. He was unable to brake in time and crashed into the back of the vehicle. He succumbed to his injuries en route to a local hospital.
The driver failed two sobriety tests. He was charged with manslaughter but was acquitted.
Trooper Keller was a United States Navy veteran and had served with the Delaware State Police for two years. He was survived by his wife and daughter.
Bio
- Age 23
- Tour 2 years
- Badge Not available
- Military Veteran
Incident Details
- Cause Vehicular assault
Most Recent Reflection
View all 15 ReflectionsTrooper Keller,
On today, the 54th 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 with the U.S. Navy. And to your Family and loved ones, I wish to extend my deepest sympathy.
Fair Winds And Following Seas
BPA Mike Casey
United States Border Patrol(Retired)
January 22, 2025
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

