What is one use of field notes in security practice?

Field notes serve a crucial role in security practice by facilitating the preservation of knowledge in a written form. They act as a record of observations, incidents, and any relevant details that can be referenced later. This documentation is essential for a variety of reasons, including the ability to review what occurred during an incident, prepare for statements or reports, and support legal proceedings if necessary.

Written notes help ensure that important details are not forgotten or misremembered over time, as human memory can be unreliable. Having these notes allows security personnel to provide accurate accounts of incidents when called upon, thus contributing to accountability and clarity during investigations or legal matters.

The other choices do not align with the primary purpose of field notes. For example, providing personal opinions on incidents or establishing biases can lead to subjective interpretations, which are counterproductive to the objective nature of field notes. Additionally, field notes are meant to document various aspects of incidents, not to focus solely on obtaining victim statements.