United States Department of the Treasury - Bureau of Alcohol, Tobacco and Firearms, U.S. Government
End of Watch Wednesday, May 6, 1992
Add to My HeroesJohnny Alvin Masengale
Special Agent Johnny Masengale was killed on the Fort Lewis Army base in Washington state when a cache of over 6,000 confiscated illegal fireworks and 300 pounds of explosive chemicals suddenly exploded.
The explosives had been confiscated from an illegal factory in Kitsap County the previous day. Agent Masengale was preparing them for destruction on a detonation range when the explosion occurred. He was flown to St. Joseph Hospital where he succumbed to his injuries.
Special Agent Masengale was a U.S. Air Force veteran and had served with the ATF for three years. He was survived by his wife and son.
Bio
- Age 36
- Tour 3 years
- Badge 0646
- Military Veteran
Incident Details
- Cause Explosion
- Location Washington
Most Recent Reflection
View all 17 ReflectionsAgent Masengale,
Sir, I would just like to say thank you for your service and sacrifice for our Country-not just as a Law Enforcement Officer but also when you served with the U.S. Air Force. And to your Family and loved ones, I wish to extend my deepest sympathy.
BPA Mike Casey
United States Border Patrol(Retired)
June 8, 2024
Recent LODD Deaths
Deputy Sheriff Tim Jordan
Bossier Parish Sheriff's Office, LA
EOW: January 21, 2026
Agent Aníbal Morales Aponte
Puerto Rico Police Department, PR
EOW: January 13, 2026
Zone Sergeant Steven W. Greene
New York State Police, NY
EOW: October 24, 2025
Sergeant Frederick W. Scheidt, Jr.
New York State Police, NY
EOW: August 13, 2025
Trooper Mark A. Ondus
New York State Police, NY
EOW: October 19, 2025
Police Officer Elijah Garretson
Copperas Cove Police Department, TX
EOW: January 11, 2026
Master Police Officer Donald Richard Gotthardt, Jr.
Fairfax County Police Department, VA
EOW: October 16, 2025
Police Officer Terry L. Bennett
Metropolitan Police Department, DC
EOW: January 7, 2026
Police Officer Stephen LaPorta
Uxbridge Police Department, MA
EOW: January 7, 2026

