If you find a contractor working on the roof without prior knowledge, what should you do?

The appropriate response in this scenario involves asking for identification and verifying the contractor's presence with your supervisor. This action is crucial for several reasons.

First, asking for identification ensures that the individual is authorized to be on the premises. In security contexts, knowing who is present in a controlled environment is vital for maintaining safety and compliance with site access protocols. Verifying their presence with a supervisor further establishes a chain of command and ensures that proper procedures are followed. The supervisor can then confirm if the contractor is expected and authorized to be there, which helps maintain the integrity of security operations.

Allowing someone to continue working without confirming their credentials can lead to potential security breaches, compliance issues, or liability problems. On the other hand, taking immediate and unilateral action, such as ordering someone to stop working, could escalate the situation unprofessionally. Therefore, the correct answer promotes safety, compliance, and adherence to established protocols in a secure environment.