For effective surveillance, officers should utilize which approach?

Utilizing both moving and stationary methods is essential for effective surveillance because it allows officers to adapt their techniques based on the situation and environment. A combination of these methods increases the likelihood of gathering comprehensive intelligence about suspects or criminal activities.

Moving surveillance can be beneficial to follow a subject in real-time and observe their interactions and locations, while stationary surveillance allows officers to monitor specific locations, gathering information over a longer period without drawing attention. This dual approach can provide a broader understanding of the situation, as officers can see patterns of behavior and identify strategic moments for intervention.

In contrast, exclusively relying on any single method, such as technology, interviews, or informants, limits the effectiveness of the surveillance efforts by not providing a holistic view of the circumstances surrounding the investigation. Thus, employing a balanced strategy that incorporates various methods optimizes the chances of achieving successful outcomes in surveillance operations.