Harris County Sheriff's Office, Texas
End of Watch Monday, August 22, 1960
Add to My HeroesDonald E. Knowlton
Deputy Sheriff Donald Knowlton was shot and killed after he and other deputies responded to a call involving an elderly man who was shooting at homes.
When the officers arrived they located the man's footprints and followed them to a nearby outhouse in a field behind his home at 4022 Darwin Road. The suspect opened fire with a shotgun from inside the outhouse, striking Deputy Knowlton in the throat and chest. Deputy Knowlton was able to return fire and wounded the suspect, who was taken into custody.
The 82-year-old suspect was found to be incoherent. He died in a Houston nursing home on September 8, 1963.
Deputy Knowlton was survived by his wife and daughter.
Bio
- Age 31
- Tour Not available
- Badge Not available
Incident Details
- Cause Gunfire
- Weapon Shotgun
- Offender Shot and wounded
Most Recent Reflection
View all 10 ReflectionsRest in peace always knowing that your service and sacrifice will never, ever be forgotten by your law enforcement brethren.
Detective Cpl/3 Steven Rizzo
Delaware State Police (Retired)
August 22, 2020
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


