A professional who patrols premises of business establishment to preserve order and enforce standards of decorum established by management. Respnsibilities include:

• Requests patrons to conform with rules pertaining to dress, behavior, or sobriety.
• Requests undesirable persons, such as inebriates, rowdies, known criminals, or perverts to leave premises and forcibly ejects undesirables or notifies police.
• May be designated according to employing establishment as Detective, Bowling Alley; Special Officer, Automat.