An active shooter emergency preparedness exercise will take place at Mayo Clinic Health System in Mankato — Northridge clinic on Wednesday, June 30, at 9:30 a.m.

The exercise will allow staff to practice the Department of Homeland Security’s Run, Hide, Fight – Active Shooter Protocol. 

Mayo Clinic Health System staff will file out of the building and go to designated locations. No fake or real weapons will be a part of the exercise.