What is the security guard/proprietary private security officer's role after a violation has been committed?

correct answer is Observe each and every thing and report immediately

Explanation:

solution

security guard or proprietary private security officer help you and prevent you from any risk and keep you safe

so their duty before violation is prevention and protect your and your property

and after any violation than security guard or proprietary private security officer duty is Observe each and every thing and report immediately

so correct answer is Observe each and every thing and report immediately