https://www.dailywire.com/news/27219/breaking-terrorist-plot-foiled-new-york-city-ryan-saavedra
Maybe we shouldn't be arming teachers after all.
There's always a risk.
Arm the teachers and maybe one of them will use their gun to shoot students.
Just like after 9/11 they reinforced the doors of airplanes cockpits.
As a result when the pilot wants to crash the plane on purpose other crew members can't stop him.
You always have drawbacks to what is perceived as more security.