What should a security guard be vigilant for while on patrol besides criminal acts?

A security guard should be particularly vigilant for suspicious packages while on patrol, as these can pose a significant risk to public safety. Suspicious packages may indicate the possibility of a security threat, such as explosives or hazardous materials. The timely identification of such items allows for immediate action to be taken, ensuring the safety of individuals in the vicinity and preventing potential disasters.

Being observant of the environment for any unusual or out-of-place items is a critical part of a guard's responsibility. This vigilance not only aids in identifying potential criminal acts but also encompasses broader safety concerns that could affect the wellbeing of people and property in the area of duty. Addressing the dangers posed by suspicious packages is an essential component of maintaining a safe environment.

While other options such as bomb threats and shoplifting are also important, focusing on suspicious packages allows guards to act proactively to manage broader risks beyond immediate criminal behavior. The next shift might be a routine aspect of managing personnel and may not necessarily involve vigilance during active patrol duties.