Private law enforcement worker showing halt hand gesture to trespasser

portrait security guard law enforcement thumbs down deny negative dismissive rejection refusal turndown denial no disapproval dismissal declining hand gesture gesturing intruder trespasser overseeing premises prevent intrusion private worker studio backdrop protection security guard job professional safety man uniform studio person police service work background bodyguard agent patrol guardian authority responsibility surveillance safe profession monitoring adult operator safeguard regulation security staff defense security officer patrolling vigilant security protocols