What code is associated with a scenario requiring immediate police attention due to a gang concern?

The code associated with a scenario requiring immediate police attention due to a gang concern is GR. This code is specifically designated for situations involving gangs or gang-related activities, which often necessitate a swift response from law enforcement to ensure public safety and address potential threats. Understanding this code is crucial for dispatchers, as it helps them prioritize calls and effectively communicate the urgency of the situation to police units.

The other codes do not pertain specifically to gang concerns, making GR the most appropriate choice for this scenario.