Which of the following can PSOs not do?

The ability to identify as a Police officer is restricted for Private Security Officers (PSOs). Unlike law enforcement officers, PSOs do not have the authority or legal status to represent themselves as officers of the law. This distinction is crucial as it maintains the separation between private security roles and public law enforcement responsibilities. PSOs are trained to assist in security operations, but identifying themselves as police could mislead the public and could have legal ramifications.

In contrast, PSOs can respond to alarms, render first aid, and can detain individuals on federal property under specific circumstances, as they are tasked with security and safety duties within their designated parameters.