Tarrant County Constable's Office - Precinct 5, Texas
End of Watch Thursday, September 7, 2017
Add to My HeroesMark Gregory Diebold
Deputy Constable Mark Diebold suffered a fatal heart attack following qualifications for the agency's tactical team.
Members of the tactical team immediately began CPR when he collapsed following the qualifications. He was transported to Alliance Medical Center where he was pronounced dead.
Deputy Diebold had served with the Tarrant County Constable's Office - Precinct 5 for nine years and had previously served with the Tarrant County Sheriff's Office for 14 years. He is survived by his wife and three children.
Bio
- Age 48
- Tour 23 years
- Badge Not available
Incident Details
- Cause Heart attack
Most Recent Reflection
View all 150 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)
September 7, 2020
Recent LODD Deaths
Investigator Brian Herbert
Osage Nation Police Department, TR
EOW: April 17, 2024
Deputy Sheriff Fred Fislar
Hendricks County Sheriff's Office, IN
EOW: April 16, 2024
Police Officer Michael E. Jensen
Syracuse Police Department, NY
EOW: April 14, 2024
Lieutenant Michael Hoosock
Onondaga County Sheriff's Office, NY
EOW: April 14, 2024
Sergeant William Marty Jackson, II
Winchester Police Department, KY
EOW: April 14, 2024
Police Officer Ross Bartlett
Ceresco Police Department, NE
EOW: April 12, 2024
Chief of Police Steven Allen Singer
Lake Lafayette Police Department, MO
EOW: April 8, 2024
Correctional Sergeant Andrew John Faught
Illinois Department of Corrections, IL
EOW: April 8, 2024
Police Officer Joseph McKinney
Memphis Police Department, TN
EOW: April 12, 2024