Fire Alarms Will Be Tested During Next Two Weeks Kelly Engebretson '99 M.A. January 4, 2013 The Physical Plant, with Simplex Grinnell, will test the fire alarms on St. Thomas’ St. Paul and Minneapolis campuses during the next two weeks. Those in the vicinity of a test will see a bright flashing light and hear a loud, horn-like sound coming from the alarm. Tests will last a couple of minutes, and each alarm will be tested only once. Call the Physical Plant with questions or concerns, (651) 962-6530.