Saturday, March 14th, Prairie City Police Department, Jasper County Sheriff’s Office, and the PCM School District will conduct a rescue task force mock exercise. The exercise will take place at Prairie City Elementary School and the PCM Middle School site. The exercise will start at 8 am and end at noon. The purpose of this exercise is to evaluate response procedures to active shooter incidents according to Superintendent Brad Jermeland. The district will need fifteen to twenty student and adult volunteers.