Good point here. This is one of the purposes of the lockdown--as described by my administrators. It helps to figure out who is who in a stressful situation.
As a teacher, gun owner, and daily carrier, I have very mixed feelings on the effectiveness of armed teachers. I teach middle school just outside of Indianapolis in a two storied, four grade building (5-8). I've thought many times what I could do if there was a shooter in the building and what I...