Atchison, Topeka and Santa Fe Railroad Police Department, Railroad Police
End of Watch Friday, March 2, 1906
Add to My HeroesThomas Clay Warden
Special Officer Thomas Warden was struck and killed by a switch engine in Seligman, Arizona, while conducting surveillance of several men in the railyards.
He had traveled to Seligman as the result of increased trespassing and thefts from the railyard. He was watching the group of men when he was struck by a string of railcars that was being pushed by a switch engine.
Officer Warden had served in law enforcement for approximately 46 years. He had served two terms as sheriff of Maricopa County, Arizona, and had also served win the San Bernadino County Sheriff's Office and San Bernardino Police Department in California.
Bio
- Age 65
- Tour 46 years
- Badge 2
Incident Details
- Cause Struck by train
- Location Arizona
Most Recent Reflection
View all 2 ReflectionsOfficer Warden,
On today, the 118th anniversary of your death I would just like to say thank you for your service and sacrifice as a Law Enforcement Officer.
R.I.P.
USBP
Anonymous
United States Border Patrol
March 2, 2023
Recent LODD Deaths

Deputy Sheriff Antonio Aleman
Doña Ana County Sheriff's Office, NM
EOW: July 8, 2025

Officer Miguel Cano
California Highway Patrol, CA
EOW: July 2, 2025

Deputy Sheriff Devin Mason
Darlington County Sheriff's Office, SC
EOW: July 1, 2025

Detention Officer Francisco Paul Flattes
Cherokee County Sheriff's Office, NC
EOW: June 30, 2025

Police Officer Kelvin Patrick
Detroit Police Department, MI
EOW: February 6, 2025

Supervisory Special Agent Dennis M. Wagner, Jr.
United States Department of Justice - Federal Bureau of Investigation, US
EOW: March 5, 2025

Police Officer Kendall Isaiah Corder
Milwaukee Police Department, WI
EOW: June 29, 2025

Undersheriff Brandon Gaede
Phillips County Sheriff's Office, KS
EOW: June 27, 2025

Sergeant Shiou Deng
Los Angeles Police Department, CA
EOW: June 23, 2025