Another "meaningful action" would be to train them in the use of same.
Another "meaningful action" would be to inspire the adults in this kind of situation to encourage the "adults" to charge the shooter.
I'm a 6'5" 210 lb. man and the last thing I want to see coming at me with intent to kill me is a 5' 90 lb. woman.
I was thinking how sad it is that we not only have the weight of this horror on our minds but we also have to worry about the government using it to take away our freedom.
That’s what hit me, every horrible crisis I have to worry about them using it to take away our rights. Whether it’s guns, freedom of speech, or privacy the threat constantly looms. Our freedom shouldn’t hinge on any events period.