What is a tactical roadblock used for during police pursuits?

A tactical roadblock is primarily used to safely apprehend suspects during police pursuits. The purpose of a tactical roadblock is to create a physical barrier that can prevent a fleeing suspect from escaping while minimizing the risk of harm to both law enforcement personnel and the public. By establishing a controlled stopping point, officers can effectively contain the suspect's vehicle and apply the necessary measures to bring the pursuit to a safe conclusion.

This technique is carefully planned and executed to ensure that it does not endanger innocent bystanders and is often employed when the risks associated with a high-speed chase outweigh the potential benefits of continuing the pursuit. It is part of a broader strategy aimed at apprehending suspects in a manner that prioritizes the safety of everyone involved. Other options, like conducting routine checks or assisting in traffic control, do not reflect the specific purpose of a tactical roadblock in the context of a police chase.