UMass Memorial Health - - Responsibilities: Provide security for the safety and protection of Hospitals patients, staff, general public, and properties.; Patrols, periodically, buildings and grounds of Hospital.; Examines doors, windows, and other points of entry to determine that they are secure.; Warns violators of rule infractions, such as loitering, smoking, or carrying forbidden articles, and apprehends or expels persons engaging in suspicious or criminal acts, in accordance to applicable laws.; Observes departing personnel to guard against theft of Hospital property.