You are a security manager at a manufacturing plant. One day, a former employee shows up at the front gate and demands to see his estranged wife, an employee. In addition, he wants to talk with the...

You are a security manager at a manufacturing plant. One day, a former employee shows up at the front gate and demands to see his estranged wife, an employee. In addition, he wants to talk with the human resources director about benefits. How do you handle this situation?