What term is used to call for a stop in shooting during an emergency?

The term "cease-fire" is widely recognized in firearms and military contexts as a command to stop all shooting immediately. It is often used in emergency situations where there is a need to halt all firing due to safety concerns, miscommunication, or the presence of unintended targets. This command is critical for ensuring the safety of personnel and civilians and is understood by those involved to mean an immediate cessation of all activity related to shooting.

In contrast, while "hold fire" can also be a command to stop shooting, it may imply a temporary pause rather than a complete stop, or it could relate to a specific situation that requires individuals to refrain from firing but remains open to resumption. "Stand down" usually refers to a broader readjustment of readiness, and "emergency halt" is not a standard term and may not convey the same immediacy and recognition as "cease-fire." Thus, "cease-fire" is the most appropriate and universally understood term for immediately stopping shooting in an emergency context.