
LOS ANGELES — A grenade that was taken to a Los Angeles County Sheriff’s Department facility detonated last week and killed three detectives, but a second grenade remains unaccounted for, the sheriff said Friday. Limited time: Save 25% on NBC News subscription Get exclusive reporting, live Q&As and ad-free reading.
Main Idea: Three Los Angeles County Sheriff’s Department detectives were killed when a grenade they thought was inert exploded, and officials now say a second grenade is still missing.
Key Points:
The missing grenade raises safety risks for nearby households, workers, and first responders, and it may force costly searches and new handling rules for explosives.
The ATF investigation and sheriff’s policy changes could improve public safety by reducing the chance of another fatal mistake.
Rate how each entity in this article affected the American people.
Federal agency leading the investigation into the missing grenade and sending its national response team.
The three detectives killed in the explosion, making them the primary human focus of the article.
Specialized sheriff's unit whose detectives handled the grenades and were killed in the blast.
Local law-enforcement agency directly involved in securing, handling, and reviewing the grenade incident.
Los Angeles County sheriff who announced the investigation status, described department changes, and is a central official voice.
Sheriff's Department unit that seized and transported the grenades and is central to the incident.
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Sign in to commentLocal police force that initially called in the explosives detectives after the grenades were found.
County jurisdiction tied to the sheriff's department and the incident location, but not acting independently in the story.
Dateline and incident setting with limited independent action in the article.