The sheriff of Madison County, North Carolina, reacted to the massacre of students in Uvalde, Texas, by putting an AR15 in every one of the six schools in the district. The guns will be locked in a safe, and breaching tools will be nearby. So don’t come into one of those schools to kill little children!

Imagine the scenario. A gunman with an AR15 shoots his way into the school, as the deranged killer at the Sandy Hook school did a decade ago. He blasts through the door, kills everyone he sees. Meanwhile, the designated defender goes to the safe, breaks it open with the breaching tool, and takes out the AR15.

By that time, the killer has had enough time to mow down the children in at least two classrooms.

The problem in Uvalde wasn’t the lack of weapons. Dozens of heavily armed officers hung out in the corridor outside the classrooms for over an hour. They had guns. What they lacked was courage, brains, and leadership.