An Active Shooter Drill sign hangs on the doors at Riverpark Medical Center on the Vidalia Riverfront. (Nicole Hester | The Natchez Democrat)

Vidalia Police's Chris King adjusts his mask Tuesday during an active shooter drill at Riverpark Medical Center on the Vidalia Riverfront. (Nicole Hester | The Natchez Democrat)

Concorida Parish Special Response team check on people pretending to be injured during an active shooter drill Tuesday at Riverpark Medical Center on the Vidalia Riverfront. (Nicole Hester | The Natchez Democrat)

Josh Brewer officer with the Vidalia Police Department portrays an active shooter during a drill Tuesday at Riverpark Medical Center on the Vidalia Riverfront. (Nicole Hester | The Natchez Democrat)