421 Police Code Meaning & Definition

What Does 421 Mean?

421 is a police radio code most commonly used to mean Sick or Injured Person.

Police departments and dispatch centers may use 421 differently, but Sick or Injured Person is the most common meaning found in our database of agencies across the United States.

Most Common Meaning: Sick or Injured Person

Used this way by: 100% of agencies on this page
Used in: 1 agencies across 1 states
Category: Emergency
Consensus: HighMost agencies use this code with the same or very similar meaning.

Code Distribution Breakdown

Sick or Injured Person: 100% (1 agency)

421 Police Code Meanings by Agency

1 agencies across 1 states
421: Sick or Injured Person
CategoryEmergency
State Nevada
Agency Las Vegas Police Department
Sources

Why Does 421 Have Different Meanings?

Police radio codes are not standardized nationwide. Different agencies may assign different meanings to 421 , which is why multiple definitions can exist for the same code.

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