What is NOT a duty commonly assigned to security personnel?

The role of security personnel typically involves duties that center around maintaining a safe and secure environment, deterring crime, and responding to incidents. Maintaining order is fundamental to their responsibilities, as they often manage crowds, enforce rules, and ensure that the environment remains safe for all. Monitoring surveillance cameras is another common duty, as security personnel employ these tools to keep an eye on their assigned areas for any suspicious activities or potential threats.

Investigating crimes can sometimes fall within the realm of a security professional's responsibilities, particularly in terms of gathering evidence or detailing incidents that occur while they are on duty. However, the role of investigating crimes often requires specialized training and may be more appropriately handled by law enforcement officials.

Serving court documents, on the other hand, is typically a function assigned to process servers or law enforcement officers, not security personnel. This particular task requires a legal authority that security staff may not possess, making it an uncommon responsibility within their standard duties. This distinction clarifies why serving court documents does not align with the general tasks associated with security personnel.