What action must a Commander take in the case of a serious incident involving a DS/AIT PSG?

In the case of a serious incident involving a Drill Sergeant (DS) or Advance Individual Training (AIT) Platoon Sergeant (PSG), the appropriate action for a Commander is to conduct an investigation. This is crucial to ensure that all facts are gathered and analyzed, allowing for an informed response and accountability.

Investigating a serious incident provides a structured approach to understanding the circumstances, assessing any potential risk to personnel or operations, and determining if further action is needed, such as disciplinary measures or changes in training protocols. This is a critical step in maintaining the integrity of the training environment and ensuring the safety and welfare of all personnel involved.

Conducting an investigation also aligns with military protocols that emphasize transparency and accountability, creating a foundation for trust within the ranks. Following this process appropriately reflects strong leadership by addressing issues head-on and taking corrective actions as necessary. Thus, while suspending the PSG or reporting to higher command might be aspects of the overall response, the foundational step is conducting the investigation to address the incident thoroughly and appropriately.