At what interval must an at-risk prisoner be observed by a station clerk?

The requirement for observing an at-risk prisoner is typically determined by established protocols which aim to ensure the safety and well-being of individuals who may be at risk of self-harm or other dangerous behaviors. The correct answer indicates that a station clerk must observe at-risk prisoners every 10 minutes.

This specific time interval is crucial because it strikes a balance between ensuring adequate monitoring and maintaining operational efficiency within the facility. Observing at-risk prisoners at this frequency allows staff to quickly identify any signs of distress or behavioral changes that may indicate a need for intervention.

In contrast, observing prisoners at shorter intervals, such as every 5 minutes, could lead to unnecessarily high demands on staff resources, while longer intervals, like every 15 or 20 minutes, may not provide sufficient oversight to ensure the safety of the individual. Therefore, a 10-minute observation interval is a standard practice designed to provide a reasonable level of vigilance without overwhelming personnel.