Which code indicates arrival at the scene?

Which code indicates arrival at the scene?

• A. 10-98
• B. 10-21
• C. 10-97
• D. 10-33

Answer: (C)

In field communications, responders use concise codes to quickly share status updates. The code that indicates you have arrived at the scene communicates a specific moment: you are on location and ready to begin the on-site portion of the investigation. That arrival signal is essential because it tells command and other units that you can start scene assessment, preserve the area, coordinate with investigators, and proceed with duties appropriate to being on scene. The other options point to different actions: one implies establishing a telephone contact or call, another signals an emergency use or stand-by for units, and another indicates being out of service or finished with a task. None of those convey the key update that you have reached the location and are now on scene. If you work with a particular agency, remember to verify their exact codes, since phrasing can vary, but the meaning of “arrival at the scene” is universally the update you’re looking for.

In field communications, responders use concise codes to quickly share status updates. The code that indicates you have arrived at the scene communicates a specific moment: you are on location and ready to begin the on-site portion of the investigation. That arrival signal is essential because it tells command and other units that you can start scene assessment, preserve the area, coordinate with investigators, and proceed with duties appropriate to being on scene.

The other options point to different actions: one implies establishing a telephone contact or call, another signals an emergency use or stand-by for units, and another indicates being out of service or finished with a task. None of those convey the key update that you have reached the location and are now on scene. If you work with a particular agency, remember to verify their exact codes, since phrasing can vary, but the meaning of “arrival at the scene” is universally the update you’re looking for.