San Diego County Sheriff's Department, California
End of Watch Wednesday, July 13, 1949
Add to My HeroesHerbert Dean Sibert
Deputy Sheriff Herbert Sibert was killed in a single-vehicle crash on Highway 101 while returning to San Diego from Cardiff while following up on a robbery investigation.
Although he was off duty, he had gone to Cardiff to follow-up on several leads. He was returning at about 2:00 am when one of his vehicle's tires suffered a blowout, causing it to veer off the highway and down an embankment at the base of the Torrey Pines Grade. He was thrown from the vehicle and killed.
Deputy Sibert was a U.S. Army veteran of WWII and the recipient of both a Purple Heart and Bronze Star. He had served with the San Diego County Sheriff's Department for two years and was survived by his wife and two children.
Bio
- Age 30
- Tour 2 years
- Badge Not available
- Military Veteran
Incident Details
- Cause Automobile crash
Most Recent Reflection
View all 9 ReflectionsThank you Deputy Sibert. Your service to the citizens of your County are recognized and appreciated. Rest In Peace.
Current Deputy
San Diego Sheriff's Office
September 20, 2024
Recent LODD Deaths

Police Officer Jeremy R. Labonte
Roswell Police Department, GA
EOW: February 7, 2025

Officer Jason Roscow
North Las Vegas Police Department, NV
EOW: February 4, 2025

Major Jeffrey A. Burke
New Jersey State Police, NJ
EOW: December 31, 2024

Corporal Dennis Francis Kelly
Delaware State Police, DE
EOW: December 21, 2024

Officer Baldino Morales-Sánchez
Mayagüez Municipal Police Department, PR
EOW: January 25, 2025

Border Patrol Agent David Christopher Maland
United States Department of Homeland Security - Customs and Border Protection - United States Border Patrol, US
EOW: January 20, 2025

Sergeant Mark Butler
Navasota Police Department, TX
EOW: January 15, 2025

Deputy Sheriff Jesus Vargas
Brazoria County Sheriff's Office, TX
EOW: January 15, 2025

Police Officer II Colton Dale Pulsipher
Las Vegas Metropolitan Police Department, NV
EOW: December 12, 2024