Lockdown drills are safety exercises conducted in schools and workplaces to prepare for potential emergencies, such as active shooter situations or other threats. During these drills, participants practice how to secure their environment, stay quiet, and follow instructions from authorities. The goal is to ensure everyone knows what to do in case of a real emergency. These drills are typically organized by school administrators or safety officers and may involve local law enforcement to provide guidance. Regular practice helps reduce panic and confusion, allowing individuals to respond effectively and safely during a crisis.