What must you do if you discover used ammunition shells on-site?

When used ammunition shells are discovered on-site, the appropriate course of action is to store them safely and notify the authorities. This is crucial because ammunition, even when used, may pose safety hazards and could be considered hazardous materials under certain regulations.

Storing the shells securely minimizes the risk of accidental discharge or injury to personnel in the area. It allows for the proper handling and investigation by trained professionals, who can assess whether the shell casings must be disposed of in a specific manner or if they contain any explosives or toxic substances that require careful management.

Notifying the authorities is essential, as they have the expertise and resources to deal with military munitions safely and in compliance with regulatory requirements. This action ensures that the situation is handled according to the law and that any environmental or safety risks are mitigated.

Other options, such as disposing of the shells immediately or leaving them untouched, could lead to potential risks or violations of safety protocols. Handling military munitions requires specific training and adherence to guidelines to prevent hazardous situations, emphasizing the importance of correct procedures in response to such discoveries.