School officials won’t say which of the district’s four campuses will be used as a practice drill for law enforcement officers and other first responders.They can say that the Active Shooter Response Drill will take place from 1 p.m. until 3 p.m., Thursday.The practice session will prepare school staff, law enforcement officers and other emergency personnel in the event an armed intruder invades a school campus.Only one school campus will be utilized for the practice session.School Superintendent David Ritchey would not disclose which agencies are participating in the drill. Only that they are from the local area.“Our teachers and all ...