know ensure that there is not panic and that certain order is maintained. in these situations it s very difficult to maintain order as you as you may may think as mentioned before could read walk down have been announced this means that there s a threat inside the building and staff is instructed to lock down all exterior and interior doors ultimately to provide zero access into the building so basically no one is allowed access into or out of these classroom work spaces during this code red lockdown once everyone safe to do so aside emergency team all clear the hallways and direct students and stop to a secure location but our schools practice a variety of drills including this code red lockdown on a regular basis this basically helps keep students and staff prepared safe and calm during the midst of chaos unfortunately as as you did say it is happening much more than everyone here would like to see. nick what can you tell us