What records must guards maintain regarding patrols?

Maintaining accurate records during patrols is crucial for security guards as it ensures accountability and documentation of activities. The correct choice highlights the essential elements that guards should keep track of while on duty: time stamps, observations made, and any incidents reported.

Time stamps help in creating a chronological log of events and actions taken, which is vital for establishing timelines in case of incidents. Observations reflect the guard's engagement with the environment and can provide valuable information about the security status of the area being patrolled. Documenting any incidents—including details such as date, time, and nature of the event—creates a comprehensive report that can be referenced later for investigations, insurance claims, or legal proceedings.

By thoroughly documenting these aspects, guards contribute to a professional security environment and ensure that there is clear communication and continuity of information for all security personnel involved.